diff --git a/mise.lock b/mise.lock
index 05d82afa6..fb1773f67 100644
--- a/mise.lock
+++ b/mise.lock
@@ -564,43 +564,43 @@ backend = "npm:renovate"
 trust_policy_excludes = '["@yarnpkg/libzip@3.2.2"]'
 
 [[tools.protoc]]
-version = "35.1"
+version = "36.0"
 backend = "aqua:protocolbuffers/protobuf/protoc"
 
 [tools.protoc."platforms.linux-arm64"]
-checksum = "sha256:01bf9d08808c7f96678b63f4bd8efa559bb4f83d5a7a270d5edaf507f9d5d9cf"
-url = "https://github.com/protocolbuffers/protobuf/releases/download/v35.1/protoc-35.1-linux-aarch_64.zip"
-url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/445060236"
+checksum = "sha256:4a00ec5e256d20a3deadd9e77d56da0ac04c72367c3c959f6d08e110a368400a"
+url = "https://github.com/protocolbuffers/protobuf/releases/download/v36.0/protoc-36.0-linux-aarch_64.zip"
+url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/522289978"
 
 [tools.protoc."platforms.linux-arm64-musl"]
-checksum = "sha256:01bf9d08808c7f96678b63f4bd8efa559bb4f83d5a7a270d5edaf507f9d5d9cf"
-url = "https://github.com/protocolbuffers/protobuf/releases/download/v35.1/protoc-35.1-linux-aarch_64.zip"
-url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/445060236"
+checksum = "sha256:4a00ec5e256d20a3deadd9e77d56da0ac04c72367c3c959f6d08e110a368400a"
+url = "https://github.com/protocolbuffers/protobuf/releases/download/v36.0/protoc-36.0-linux-aarch_64.zip"
+url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/522289978"
 
 [tools.protoc."platforms.linux-x64"]
-checksum = "sha256:6930ebf62bd4ea607b98fff052596c6ee564b9835b4ce172c75a3f53ae9d91b7"
-url = "https://github.com/protocolbuffers/protobuf/releases/download/v35.1/protoc-35.1-linux-x86_64.zip"
-url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/445060247"
+checksum = "sha256:bc8211ce760bd43ee21ddc145d6d9dbaeeabae205267a79d9054a240e367d4b4"
+url = "https://github.com/protocolbuffers/protobuf/releases/download/v36.0/protoc-36.0-linux-x86_64.zip"
+url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/522290000"
 
 [tools.protoc."platforms.linux-x64-musl"]
-checksum = "sha256:6930ebf62bd4ea607b98fff052596c6ee564b9835b4ce172c75a3f53ae9d91b7"
-url = "https://github.com/protocolbuffers/protobuf/releases/download/v35.1/protoc-35.1-linux-x86_64.zip"
-url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/445060247"
+checksum = "sha256:bc8211ce760bd43ee21ddc145d6d9dbaeeabae205267a79d9054a240e367d4b4"
+url = "https://github.com/protocolbuffers/protobuf/releases/download/v36.0/protoc-36.0-linux-x86_64.zip"
+url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/522290000"
 
 [tools.protoc."platforms.macos-arm64"]
-checksum = "sha256:193289af0470c6a1aada357d4fba0bbf8d78bfaac8b5e42ca30af2ef75583de2"
-url = "https://github.com/protocolbuffers/protobuf/releases/download/v35.1/protoc-35.1-osx-aarch_64.zip"
-url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/445060249"
+checksum = "sha256:b6bc4afdcb880124bf342851d05155b6e3d9b6e661236d87b9c614250d26ae00"
+url = "https://github.com/protocolbuffers/protobuf/releases/download/v36.0/protoc-36.0-osx-aarch_64.zip"
+url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/522290002"
 
 [tools.protoc."platforms.macos-x64"]
-checksum = "sha256:537d73604a344ded6fc94e98e07e529d4fe3e4a0b09e59905353950fafc2a1f7"
-url = "https://github.com/protocolbuffers/protobuf/releases/download/v35.1/protoc-35.1-osx-x86_64.zip"
-url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/445060254"
+checksum = "sha256:2847d952ecd1c466769ae3ca319c9cd34c3613542eba335dc9b02c49537f6c70"
+url = "https://github.com/protocolbuffers/protobuf/releases/download/v36.0/protoc-36.0-osx-x86_64.zip"
+url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/522290007"
 
 [tools.protoc."platforms.windows-x64"]
-checksum = "sha256:5d3ff218d7d91eea95f7569bcb5a98f3030f8996d44151279d9772edcff76082"
-url = "https://github.com/protocolbuffers/protobuf/releases/download/v35.1/protoc-35.1-win64.zip"
-url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/445060259"
+checksum = "sha256:510fb2369a4720adb457783768c5e1481a0e1137d9e7694478dfe9b8fe445dc1"
+url = "https://github.com/protocolbuffers/protobuf/releases/download/v36.0/protoc-36.0-win64.zip"
+url_api = "https://api.github.com/repos/protocolbuffers/protobuf/releases/assets/522290018"
 
 [[tools.ruff]]
 version = "0.16.3"
diff --git a/mise.toml b/mise.toml
index f89b79d9e..73d5a878d 100644
--- a/mise.toml
+++ b/mise.toml
@@ -9,7 +9,7 @@ config_roots = [".mise/envs/*"]
 hugo = "0.165.0"
 java = "temurin-25.0.3+9.0.LTS"
 node = "24.19.0"
-protoc = "35.1"
+protoc = "36.0"
 
 # Linters
 actionlint = "1.7.12"
diff --git a/pom.xml b/pom.xml
index 5cebbcb0b..a4b1dcfa5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <automatic.module.name>--module-name-need-to-be-overridden--</automatic.module.name>
-    <protobuf-java.version>4.35.1</protobuf-java.version>
+    <protobuf-java.version>4.36.0</protobuf-java.version>
     <guava.version>33.7.1-jre</guava.version>
     <junit-pioneer.version>2.3.0</junit-pioneer.version>
     <awaitility.version>4.3.0</awaitility.version>
diff --git a/prometheus-metrics-exposition-formats/src/main/generated/io/prometheus/metrics/expositionformats/generated/com_google_protobuf_4_35_1/Metrics.java b/prometheus-metrics-exposition-formats/src/main/generated/io/prometheus/metrics/expositionformats/generated/com_google_protobuf_4_36_0/Metrics.java
similarity index 88%
rename from prometheus-metrics-exposition-formats/src/main/generated/io/prometheus/metrics/expositionformats/generated/com_google_protobuf_4_35_1/Metrics.java
rename to prometheus-metrics-exposition-formats/src/main/generated/io/prometheus/metrics/expositionformats/generated/com_google_protobuf_4_36_0/Metrics.java
index 95cb3afee..9e50c8b1b 100644
--- a/prometheus-metrics-exposition-formats/src/main/generated/io/prometheus/metrics/expositionformats/generated/com_google_protobuf_4_35_1/Metrics.java
+++ b/prometheus-metrics-exposition-formats/src/main/generated/io/prometheus/metrics/expositionformats/generated/com_google_protobuf_4_36_0/Metrics.java
@@ -2,9 +2,9 @@
 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // NO CHECKED-IN PROTOBUF GENCODE
 // source: src/main/protobuf/metrics.proto
-// Protobuf Java Version: 4.35.1
+// Protobuf Java Version: 4.36.0
 
-package io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1;
+package io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0;
 
 @com.google.protobuf.Generated
 public class Metrics extends com.google.protobuf.GeneratedFile {
@@ -13,8 +13,8 @@ protected Metrics() {}
     com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
       com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
       /* major= */ 4,
-      /* minor= */ 35,
-      /* patch= */ 1,
+      /* minor= */ 36,
+      /* patch= */ 0,
       /* suffix= */ "",
       "Metrics");
   }
@@ -86,8 +86,8 @@ public enum MetricType
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "MetricType");
     }
@@ -193,7 +193,7 @@ public MetricType findValueByNumber(int number) {
     }
     public static com.google.protobuf.Descriptors.EnumDescriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.getDescriptor().getEnumType(0);
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.getDescriptor().getEnumType(0);
     }
 
     private static final MetricType[] VALUES = values();
@@ -266,8 +266,8 @@ public static final class LabelPair extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "LabelPair");
     }
@@ -282,20 +282,20 @@ private LabelPair() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_LabelPair_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_LabelPair_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_LabelPair_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_LabelPair_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_LabelPair_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_LabelPair_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder.class);
     }
 
     private int bitField0_;
@@ -446,10 +446,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair) obj;
 
       if (hasName() != other.hasName()) return false;
       if (hasName()) {
@@ -485,44 +485,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -530,26 +530,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -562,7 +562,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -583,21 +583,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.LabelPair)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_LabelPair_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_LabelPair_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_LabelPair_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_LabelPair_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.newBuilder()
       private Builder() {
 
       }
@@ -619,17 +619,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_LabelPair_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_LabelPair_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -637,14 +637,14 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair(this);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -660,16 +660,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.getDefaultInstance()) return this;
         if (other.hasName()) {
           name_ = other.name_;
           bitField0_ |= 0x00000001;
@@ -695,9 +695,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -783,7 +781,7 @@ public java.lang.String getName() {
        */
       public Builder setName(
           java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         name_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
@@ -806,7 +804,7 @@ public Builder clearName() {
        */
       public Builder setNameBytes(
           com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         name_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
@@ -863,7 +861,7 @@ public java.lang.String getValue() {
        */
       public Builder setValue(
           java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         value_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
@@ -886,7 +884,7 @@ public Builder clearValue() {
        */
       public Builder setValueBytes(
           com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         value_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
@@ -897,12 +895,12 @@ public Builder setValueBytes(
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.LabelPair)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -938,7 +936,7 @@ public com.google.protobuf.Parser<LabelPair> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -971,8 +969,8 @@ public static final class Gauge extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "Gauge");
     }
@@ -985,20 +983,20 @@ private Gauge() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Gauge_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Gauge_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Gauge_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Gauge_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Gauge_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Gauge_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.Builder.class);
     }
 
     private int bitField0_;
@@ -1065,10 +1063,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge) obj;
 
       if (hasValue() != other.hasValue()) return false;
       if (hasValue()) {
@@ -1097,44 +1095,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -1142,26 +1140,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -1174,7 +1172,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -1195,21 +1193,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.Gauge)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.GaugeOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.GaugeOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Gauge_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Gauge_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Gauge_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Gauge_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.newBuilder()
       private Builder() {
 
       }
@@ -1230,17 +1228,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Gauge_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Gauge_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -1248,14 +1246,14 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge(this);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -1267,16 +1265,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.getDefaultInstance()) return this;
         if (other.hasValue()) {
           setValue(other.getValue());
         }
@@ -1295,9 +1293,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -1372,12 +1368,12 @@ public Builder clearValue() {
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.Gauge)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -1413,7 +1409,7 @@ public com.google.protobuf.Parser<Gauge> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -1443,11 +1439,11 @@ public interface CounterOrBuilder extends
      * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
      * @return The exemplar.
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getExemplar();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getExemplar();
     /**
      * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder getExemplarOrBuilder();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder getExemplarOrBuilder();
 
     /**
      * <code>optional .google.protobuf.Timestamp created_timestamp = 3;</code>
@@ -1476,8 +1472,8 @@ public static final class Counter extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "Counter");
     }
@@ -1490,20 +1486,20 @@ private Counter() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Counter_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Counter_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Counter_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Counter_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Counter_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Counter_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.Builder.class);
     }
 
     private int bitField0_;
@@ -1527,7 +1523,7 @@ public double getValue() {
     }
 
     public static final int EXEMPLAR_FIELD_NUMBER = 2;
-    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar exemplar_;
+    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar exemplar_;
     /**
      * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
      * @return Whether the exemplar field is set.
@@ -1541,15 +1537,15 @@ public boolean hasExemplar() {
      * @return The exemplar.
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getExemplar() {
-      return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance() : exemplar_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getExemplar() {
+      return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance() : exemplar_;
     }
     /**
      * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder getExemplarOrBuilder() {
-      return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance() : exemplar_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder getExemplarOrBuilder() {
+      return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance() : exemplar_;
     }
 
     public static final int CREATED_TIMESTAMP_FIELD_NUMBER = 3;
@@ -1636,10 +1632,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter) obj;
 
       if (hasValue() != other.hasValue()) return false;
       if (hasValue()) {
@@ -1686,44 +1682,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -1731,26 +1727,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -1763,7 +1759,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -1784,21 +1780,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.Counter)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.CounterOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.CounterOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Counter_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Counter_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Counter_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Counter_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -1836,17 +1832,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Counter_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Counter_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -1854,14 +1850,14 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter(this);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -1885,16 +1881,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.getDefaultInstance()) return this;
         if (other.hasValue()) {
           setValue(other.getValue());
         }
@@ -1919,9 +1915,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -2006,9 +2000,9 @@ public Builder clearValue() {
         return this;
       }
 
-      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar exemplar_;
+      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar exemplar_;
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder> exemplarBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder> exemplarBuilder_;
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
        * @return Whether the exemplar field is set.
@@ -2020,9 +2014,9 @@ public boolean hasExemplar() {
        * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
        * @return The exemplar.
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getExemplar() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getExemplar() {
         if (exemplarBuilder_ == null) {
-          return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance() : exemplar_;
+          return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance() : exemplar_;
         } else {
           return exemplarBuilder_.getMessage();
         }
@@ -2030,11 +2024,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
        */
-      public Builder setExemplar(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar value) {
+      public Builder setExemplar(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar value) {
         if (exemplarBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           exemplar_ = value;
         } else {
           exemplarBuilder_.setMessage(value);
@@ -2047,7 +2039,7 @@ public Builder setExemplar(io.prometheus.metrics.expositionformats.generated.com
        * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
        */
       public Builder setExemplar(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder builderForValue) {
         if (exemplarBuilder_ == null) {
           exemplar_ = builderForValue.build();
         } else {
@@ -2060,11 +2052,11 @@ public Builder setExemplar(
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
        */
-      public Builder mergeExemplar(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar value) {
+      public Builder mergeExemplar(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar value) {
         if (exemplarBuilder_ == null) {
           if (((bitField0_ & 0x00000002) != 0) &&
             exemplar_ != null &&
-            exemplar_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance()) {
+            exemplar_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance()) {
             getExemplarBuilder().mergeFrom(value);
           } else {
             exemplar_ = value;
@@ -2094,7 +2086,7 @@ public Builder clearExemplar() {
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder getExemplarBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder getExemplarBuilder() {
         bitField0_ |= 0x00000002;
         onChanged();
         return internalGetExemplarFieldBuilder().getBuilder();
@@ -2102,23 +2094,23 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder getExemplarOrBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder getExemplarOrBuilder() {
         if (exemplarBuilder_ != null) {
           return exemplarBuilder_.getMessageOrBuilder();
         } else {
           return exemplar_ == null ?
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance() : exemplar_;
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance() : exemplar_;
         }
       }
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 2;</code>
        */
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder> 
           internalGetExemplarFieldBuilder() {
         if (exemplarBuilder_ == null) {
           exemplarBuilder_ = new com.google.protobuf.SingleFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder>(
                   getExemplar(),
                   getParentForChildren(),
                   isClean());
@@ -2153,9 +2145,7 @@ public com.google.protobuf.Timestamp getCreatedTimestamp() {
        */
       public Builder setCreatedTimestamp(com.google.protobuf.Timestamp value) {
         if (createdTimestampBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           createdTimestamp_ = value;
         } else {
           createdTimestampBuilder_.setMessage(value);
@@ -2252,12 +2242,12 @@ public com.google.protobuf.TimestampOrBuilder getCreatedTimestampOrBuilder() {
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.Counter)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -2293,7 +2283,7 @@ public com.google.protobuf.Parser<Counter> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -2337,8 +2327,8 @@ public static final class Quantile extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "Quantile");
     }
@@ -2351,20 +2341,20 @@ private Quantile() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Quantile_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Quantile_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Quantile_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Quantile_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Quantile_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Quantile_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder.class);
     }
 
     private int bitField0_;
@@ -2457,10 +2447,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile) obj;
 
       if (hasQuantile() != other.hasQuantile()) return false;
       if (hasQuantile()) {
@@ -2500,44 +2490,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -2545,26 +2535,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -2577,7 +2567,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -2598,21 +2588,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.Quantile)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Quantile_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Quantile_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Quantile_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Quantile_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.newBuilder()
       private Builder() {
 
       }
@@ -2634,17 +2624,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Quantile_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Quantile_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -2652,14 +2642,14 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile(this);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -2675,16 +2665,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.getDefaultInstance()) return this;
         if (other.hasQuantile()) {
           setQuantile(other.getQuantile());
         }
@@ -2706,9 +2696,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -2828,12 +2816,12 @@ public Builder clearValue() {
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.Quantile)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -2869,7 +2857,7 @@ public com.google.protobuf.Parser<Quantile> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -2904,12 +2892,12 @@ public interface SummaryOrBuilder extends
     /**
      * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
      */
-    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile> 
+    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile> 
         getQuantileList();
     /**
      * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile getQuantile(int index);
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile getQuantile(int index);
     /**
      * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
      */
@@ -2917,12 +2905,12 @@ public interface SummaryOrBuilder extends
     /**
      * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
      */
-    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder> 
+    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder> 
         getQuantileOrBuilderList();
     /**
      * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder getQuantileOrBuilder(
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder getQuantileOrBuilder(
         int index);
 
     /**
@@ -2952,8 +2940,8 @@ public static final class Summary extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "Summary");
     }
@@ -2967,20 +2955,20 @@ private Summary() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Summary_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Summary_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Summary_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Summary_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Summary_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Summary_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.Builder.class);
     }
 
     private int bitField0_;
@@ -3024,19 +3012,19 @@ public double getSampleSum() {
 
     public static final int QUANTILE_FIELD_NUMBER = 3;
     @SuppressWarnings("serial")
-    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile> quantile_;
+    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile> quantile_;
     /**
      * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
      */
     @java.lang.Override
-    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile> getQuantileList() {
+    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile> getQuantileList() {
       return quantile_;
     }
     /**
      * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
      */
     @java.lang.Override
-    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder> 
+    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder> 
         getQuantileOrBuilderList() {
       return quantile_;
     }
@@ -3051,14 +3039,14 @@ public int getQuantileCount() {
      * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile getQuantile(int index) {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile getQuantile(int index) {
       return quantile_.get(index);
     }
     /**
      * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder getQuantileOrBuilder(
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder getQuantileOrBuilder(
         int index) {
       return quantile_.get(index);
     }
@@ -3159,10 +3147,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary) obj;
 
       if (hasSampleCount() != other.hasSampleCount()) return false;
       if (hasSampleCount()) {
@@ -3216,44 +3204,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -3261,26 +3249,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -3293,7 +3281,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -3314,21 +3302,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.Summary)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.SummaryOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.SummaryOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Summary_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Summary_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Summary_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Summary_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -3369,17 +3357,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Summary_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Summary_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -3387,15 +3375,15 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary(this);
         buildPartialRepeatedFields(result);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary result) {
+      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary result) {
         if (quantileBuilder_ == null) {
           if (((bitField0_ & 0x00000004) != 0)) {
             quantile_ = java.util.Collections.unmodifiableList(quantile_);
@@ -3407,7 +3395,7 @@ private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.
         }
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -3429,16 +3417,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.getDefaultInstance()) return this;
         if (other.hasSampleCount()) {
           setSampleCount(other.getSampleCount());
         }
@@ -3489,9 +3477,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -3511,9 +3497,9 @@ public Builder mergeFrom(
                 break;
               } // case 17
               case 26: {
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile m =
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile m =
                     input.readMessage(
-                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.parser(),
+                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.parser(),
                         extensionRegistry);
                 if (quantileBuilder_ == null) {
                   ensureQuantileIsMutable();
@@ -3627,22 +3613,22 @@ public Builder clearSampleSum() {
         return this;
       }
 
-      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile> quantile_ =
+      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile> quantile_ =
         java.util.Collections.emptyList();
       private void ensureQuantileIsMutable() {
         if (!((bitField0_ & 0x00000004) != 0)) {
-          quantile_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile>(quantile_);
+          quantile_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile>(quantile_);
           bitField0_ |= 0x00000004;
          }
       }
 
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder> quantileBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder> quantileBuilder_;
 
       /**
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile> getQuantileList() {
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile> getQuantileList() {
         if (quantileBuilder_ == null) {
           return java.util.Collections.unmodifiableList(quantile_);
         } else {
@@ -3662,7 +3648,7 @@ public int getQuantileCount() {
       /**
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile getQuantile(int index) {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile getQuantile(int index) {
         if (quantileBuilder_ == null) {
           return quantile_.get(index);
         } else {
@@ -3673,11 +3659,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
       public Builder setQuantile(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile value) {
         if (quantileBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureQuantileIsMutable();
           quantile_.set(index, value);
           onChanged();
@@ -3690,7 +3674,7 @@ public Builder setQuantile(
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
       public Builder setQuantile(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder builderForValue) {
         if (quantileBuilder_ == null) {
           ensureQuantileIsMutable();
           quantile_.set(index, builderForValue.build());
@@ -3703,11 +3687,9 @@ public Builder setQuantile(
       /**
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
-      public Builder addQuantile(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile value) {
+      public Builder addQuantile(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile value) {
         if (quantileBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureQuantileIsMutable();
           quantile_.add(value);
           onChanged();
@@ -3720,11 +3702,9 @@ public Builder addQuantile(io.prometheus.metrics.expositionformats.generated.com
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
       public Builder addQuantile(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile value) {
         if (quantileBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureQuantileIsMutable();
           quantile_.add(index, value);
           onChanged();
@@ -3737,7 +3717,7 @@ public Builder addQuantile(
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
       public Builder addQuantile(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder builderForValue) {
         if (quantileBuilder_ == null) {
           ensureQuantileIsMutable();
           quantile_.add(builderForValue.build());
@@ -3751,7 +3731,7 @@ public Builder addQuantile(
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
       public Builder addQuantile(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder builderForValue) {
         if (quantileBuilder_ == null) {
           ensureQuantileIsMutable();
           quantile_.add(index, builderForValue.build());
@@ -3765,7 +3745,7 @@ public Builder addQuantile(
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
       public Builder addAllQuantile(
-          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile> values) {
+          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile> values) {
         if (quantileBuilder_ == null) {
           ensureQuantileIsMutable();
           com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -3805,14 +3785,14 @@ public Builder removeQuantile(int index) {
       /**
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder getQuantileBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder getQuantileBuilder(
           int index) {
         return internalGetQuantileFieldBuilder().getBuilder(index);
       }
       /**
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder getQuantileOrBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder getQuantileOrBuilder(
           int index) {
         if (quantileBuilder_ == null) {
           return quantile_.get(index);  } else {
@@ -3822,7 +3802,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
-      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder> 
+      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder> 
            getQuantileOrBuilderList() {
         if (quantileBuilder_ != null) {
           return quantileBuilder_.getMessageOrBuilderList();
@@ -3833,31 +3813,31 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder addQuantileBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder addQuantileBuilder() {
         return internalGetQuantileFieldBuilder().addBuilder(
-            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.getDefaultInstance());
+            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.getDefaultInstance());
       }
       /**
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder addQuantileBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder addQuantileBuilder(
           int index) {
         return internalGetQuantileFieldBuilder().addBuilder(
-            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.getDefaultInstance());
+            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.getDefaultInstance());
       }
       /**
        * <code>repeated .io.prometheus.client.Quantile quantile = 3;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder> 
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder> 
            getQuantileBuilderList() {
         return internalGetQuantileFieldBuilder().getBuilderList();
       }
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder> 
           internalGetQuantileFieldBuilder() {
         if (quantileBuilder_ == null) {
           quantileBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Quantile.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.QuantileOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Quantile.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.QuantileOrBuilder>(
                   quantile_,
                   ((bitField0_ & 0x00000004) != 0),
                   getParentForChildren(),
@@ -3893,9 +3873,7 @@ public com.google.protobuf.Timestamp getCreatedTimestamp() {
        */
       public Builder setCreatedTimestamp(com.google.protobuf.Timestamp value) {
         if (createdTimestampBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           createdTimestamp_ = value;
         } else {
           createdTimestampBuilder_.setMessage(value);
@@ -3992,12 +3970,12 @@ public com.google.protobuf.TimestampOrBuilder getCreatedTimestampOrBuilder() {
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.Summary)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -4033,7 +4011,7 @@ public com.google.protobuf.Parser<Summary> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -4066,8 +4044,8 @@ public static final class Untyped extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "Untyped");
     }
@@ -4080,20 +4058,20 @@ private Untyped() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Untyped_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Untyped_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Untyped_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Untyped_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Untyped_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Untyped_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.Builder.class);
     }
 
     private int bitField0_;
@@ -4160,10 +4138,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped) obj;
 
       if (hasValue() != other.hasValue()) return false;
       if (hasValue()) {
@@ -4192,44 +4170,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -4237,26 +4215,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -4269,7 +4247,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -4290,21 +4268,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.Untyped)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.UntypedOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.UntypedOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Untyped_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Untyped_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Untyped_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Untyped_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.newBuilder()
       private Builder() {
 
       }
@@ -4325,17 +4303,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Untyped_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Untyped_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -4343,14 +4321,14 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped(this);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -4362,16 +4340,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.getDefaultInstance()) return this;
         if (other.hasValue()) {
           setValue(other.getValue());
         }
@@ -4390,9 +4368,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -4467,12 +4443,12 @@ public Builder clearValue() {
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.Untyped)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -4508,7 +4484,7 @@ public com.google.protobuf.Parser<Untyped> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -4566,7 +4542,7 @@ public interface HistogramOrBuilder extends
      *
      * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
      */
-    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket> 
+    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket> 
         getBucketList();
     /**
      * <pre>
@@ -4575,7 +4551,7 @@ public interface HistogramOrBuilder extends
      *
      * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket getBucket(int index);
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket getBucket(int index);
     /**
      * <pre>
      * Buckets for the conventional histogram.
@@ -4591,7 +4567,7 @@ public interface HistogramOrBuilder extends
      *
      * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
      */
-    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder> 
+    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder> 
         getBucketOrBuilderList();
     /**
      * <pre>
@@ -4600,7 +4576,7 @@ public interface HistogramOrBuilder extends
      *
      * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder getBucketOrBuilder(
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder getBucketOrBuilder(
         int index);
 
     /**
@@ -4709,7 +4685,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
      */
-    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> 
+    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> 
         getNegativeSpanList();
     /**
      * <pre>
@@ -4718,7 +4694,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan getNegativeSpan(int index);
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan getNegativeSpan(int index);
     /**
      * <pre>
      * Negative buckets for the native histogram.
@@ -4734,7 +4710,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
      */
-    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> 
+    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> 
         getNegativeSpanOrBuilderList();
     /**
      * <pre>
@@ -4743,7 +4719,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder getNegativeSpanOrBuilder(
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder getNegativeSpanOrBuilder(
         int index);
 
     /**
@@ -4820,7 +4796,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
      */
-    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> 
+    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> 
         getPositiveSpanList();
     /**
      * <pre>
@@ -4832,7 +4808,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan getPositiveSpan(int index);
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan getPositiveSpan(int index);
     /**
      * <pre>
      * Positive buckets for the native histogram.
@@ -4854,7 +4830,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
      */
-    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> 
+    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> 
         getPositiveSpanOrBuilderList();
     /**
      * <pre>
@@ -4866,7 +4842,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder getPositiveSpanOrBuilder(
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder getPositiveSpanOrBuilder(
         int index);
 
     /**
@@ -4940,7 +4916,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
      */
-    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar> 
+    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar> 
         getExemplarsList();
     /**
      * <pre>
@@ -4949,7 +4925,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getExemplars(int index);
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getExemplars(int index);
     /**
      * <pre>
      * Only used for native histograms. These exemplars MUST have a timestamp.
@@ -4965,7 +4941,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
      */
-    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder> 
+    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder> 
         getExemplarsOrBuilderList();
     /**
      * <pre>
@@ -4974,7 +4950,7 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      *
      * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder getExemplarsOrBuilder(
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder getExemplarsOrBuilder(
         int index);
   }
   /**
@@ -4989,8 +4965,8 @@ public static final class Histogram extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "Histogram");
     }
@@ -5011,20 +4987,20 @@ private Histogram() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Histogram_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Histogram_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Histogram_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Histogram_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Histogram_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Histogram_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.Builder.class);
     }
 
     private int bitField0_;
@@ -5095,7 +5071,7 @@ public double getSampleSum() {
 
     public static final int BUCKET_FIELD_NUMBER = 3;
     @SuppressWarnings("serial")
-    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket> bucket_;
+    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket> bucket_;
     /**
      * <pre>
      * Buckets for the conventional histogram.
@@ -5104,7 +5080,7 @@ public double getSampleSum() {
      * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
      */
     @java.lang.Override
-    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket> getBucketList() {
+    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket> getBucketList() {
       return bucket_;
     }
     /**
@@ -5115,7 +5091,7 @@ public java.util.List<io.prometheus.metrics.expositionformats.generated.com_goog
      * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
      */
     @java.lang.Override
-    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder> 
+    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder> 
         getBucketOrBuilderList() {
       return bucket_;
     }
@@ -5138,7 +5114,7 @@ public int getBucketCount() {
      * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket getBucket(int index) {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket getBucket(int index) {
       return bucket_.get(index);
     }
     /**
@@ -5149,7 +5125,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
      * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder getBucketOrBuilder(
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder getBucketOrBuilder(
         int index) {
       return bucket_.get(index);
     }
@@ -5298,7 +5274,7 @@ public double getZeroCountFloat() {
 
     public static final int NEGATIVE_SPAN_FIELD_NUMBER = 9;
     @SuppressWarnings("serial")
-    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> negativeSpan_;
+    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> negativeSpan_;
     /**
      * <pre>
      * Negative buckets for the native histogram.
@@ -5307,7 +5283,7 @@ public double getZeroCountFloat() {
      * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
      */
     @java.lang.Override
-    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> getNegativeSpanList() {
+    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> getNegativeSpanList() {
       return negativeSpan_;
     }
     /**
@@ -5318,7 +5294,7 @@ public java.util.List<io.prometheus.metrics.expositionformats.generated.com_goog
      * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
      */
     @java.lang.Override
-    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> 
+    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> 
         getNegativeSpanOrBuilderList() {
       return negativeSpan_;
     }
@@ -5341,7 +5317,7 @@ public int getNegativeSpanCount() {
      * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan getNegativeSpan(int index) {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan getNegativeSpan(int index) {
       return negativeSpan_.get(index);
     }
     /**
@@ -5352,7 +5328,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
      * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder getNegativeSpanOrBuilder(
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder getNegativeSpanOrBuilder(
         int index) {
       return negativeSpan_.get(index);
     }
@@ -5447,7 +5423,7 @@ public double getNegativeCount(int index) {
 
     public static final int POSITIVE_SPAN_FIELD_NUMBER = 12;
     @SuppressWarnings("serial")
-    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> positiveSpan_;
+    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> positiveSpan_;
     /**
      * <pre>
      * Positive buckets for the native histogram.
@@ -5459,7 +5435,7 @@ public double getNegativeCount(int index) {
      * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
      */
     @java.lang.Override
-    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> getPositiveSpanList() {
+    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> getPositiveSpanList() {
       return positiveSpan_;
     }
     /**
@@ -5473,7 +5449,7 @@ public java.util.List<io.prometheus.metrics.expositionformats.generated.com_goog
      * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
      */
     @java.lang.Override
-    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> 
+    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> 
         getPositiveSpanOrBuilderList() {
       return positiveSpan_;
     }
@@ -5502,7 +5478,7 @@ public int getPositiveSpanCount() {
      * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan getPositiveSpan(int index) {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan getPositiveSpan(int index) {
       return positiveSpan_.get(index);
     }
     /**
@@ -5516,7 +5492,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
      * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder getPositiveSpanOrBuilder(
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder getPositiveSpanOrBuilder(
         int index) {
       return positiveSpan_.get(index);
     }
@@ -5611,7 +5587,7 @@ public double getPositiveCount(int index) {
 
     public static final int EXEMPLARS_FIELD_NUMBER = 16;
     @SuppressWarnings("serial")
-    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar> exemplars_;
+    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar> exemplars_;
     /**
      * <pre>
      * Only used for native histograms. These exemplars MUST have a timestamp.
@@ -5620,7 +5596,7 @@ public double getPositiveCount(int index) {
      * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
      */
     @java.lang.Override
-    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar> getExemplarsList() {
+    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar> getExemplarsList() {
       return exemplars_;
     }
     /**
@@ -5631,7 +5607,7 @@ public java.util.List<io.prometheus.metrics.expositionformats.generated.com_goog
      * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
      */
     @java.lang.Override
-    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder> 
+    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder> 
         getExemplarsOrBuilderList() {
       return exemplars_;
     }
@@ -5654,7 +5630,7 @@ public int getExemplarsCount() {
      * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getExemplars(int index) {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getExemplars(int index) {
       return exemplars_.get(index);
     }
     /**
@@ -5665,7 +5641,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
      * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder getExemplarsOrBuilder(
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder getExemplarsOrBuilder(
         int index) {
       return exemplars_.get(index);
     }
@@ -5853,10 +5829,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram) obj;
 
       if (hasSampleCount() != other.hasSampleCount()) return false;
       if (hasSampleCount()) {
@@ -6004,44 +5980,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -6049,26 +6025,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -6081,7 +6057,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -6102,21 +6078,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.Histogram)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.HistogramOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.HistogramOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Histogram_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Histogram_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Histogram_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Histogram_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -6190,17 +6166,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Histogram_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Histogram_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -6208,15 +6184,15 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram(this);
         buildPartialRepeatedFields(result);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram result) {
+      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram result) {
         if (bucketBuilder_ == null) {
           if (((bitField0_ & 0x00000008) != 0)) {
             bucket_ = java.util.Collections.unmodifiableList(bucket_);
@@ -6255,7 +6231,7 @@ private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.
         }
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -6313,16 +6289,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.getDefaultInstance()) return this;
         if (other.hasSampleCount()) {
           setSampleCount(other.getSampleCount());
         }
@@ -6510,9 +6486,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -6532,9 +6506,9 @@ public Builder mergeFrom(
                 break;
               } // case 17
               case 26: {
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket m =
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket m =
                     input.readMessage(
-                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.parser(),
+                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.parser(),
                         extensionRegistry);
                 if (bucketBuilder_ == null) {
                   ensureBucketIsMutable();
@@ -6570,9 +6544,9 @@ public Builder mergeFrom(
                 break;
               } // case 65
               case 74: {
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan m =
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan m =
                     input.readMessage(
-                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.parser(),
+                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.parser(),
                         extensionRegistry);
                 if (negativeSpanBuilder_ == null) {
                   ensureNegativeSpanIsMutable();
@@ -6616,9 +6590,9 @@ public Builder mergeFrom(
                 break;
               } // case 90
               case 98: {
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan m =
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan m =
                     input.readMessage(
-                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.parser(),
+                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.parser(),
                         extensionRegistry);
                 if (positiveSpanBuilder_ == null) {
                   ensurePositiveSpanIsMutable();
@@ -6669,9 +6643,9 @@ public Builder mergeFrom(
                 break;
               } // case 122
               case 130: {
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar m =
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar m =
                     input.readMessage(
-                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.parser(),
+                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.parser(),
                         extensionRegistry);
                 if (exemplarsBuilder_ == null) {
                   ensureExemplarsIsMutable();
@@ -6834,17 +6808,17 @@ public Builder clearSampleSum() {
         return this;
       }
 
-      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket> bucket_ =
+      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket> bucket_ =
         java.util.Collections.emptyList();
       private void ensureBucketIsMutable() {
         if (!((bitField0_ & 0x00000008) != 0)) {
-          bucket_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket>(bucket_);
+          bucket_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket>(bucket_);
           bitField0_ |= 0x00000008;
          }
       }
 
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder> bucketBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder> bucketBuilder_;
 
       /**
        * <pre>
@@ -6853,7 +6827,7 @@ private void ensureBucketIsMutable() {
        *
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket> getBucketList() {
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket> getBucketList() {
         if (bucketBuilder_ == null) {
           return java.util.Collections.unmodifiableList(bucket_);
         } else {
@@ -6881,7 +6855,7 @@ public int getBucketCount() {
        *
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket getBucket(int index) {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket getBucket(int index) {
         if (bucketBuilder_ == null) {
           return bucket_.get(index);
         } else {
@@ -6896,11 +6870,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
       public Builder setBucket(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket value) {
         if (bucketBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureBucketIsMutable();
           bucket_.set(index, value);
           onChanged();
@@ -6917,7 +6889,7 @@ public Builder setBucket(
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
       public Builder setBucket(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder builderForValue) {
         if (bucketBuilder_ == null) {
           ensureBucketIsMutable();
           bucket_.set(index, builderForValue.build());
@@ -6934,11 +6906,9 @@ public Builder setBucket(
        *
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
-      public Builder addBucket(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket value) {
+      public Builder addBucket(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket value) {
         if (bucketBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureBucketIsMutable();
           bucket_.add(value);
           onChanged();
@@ -6955,11 +6925,9 @@ public Builder addBucket(io.prometheus.metrics.expositionformats.generated.com_g
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
       public Builder addBucket(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket value) {
         if (bucketBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureBucketIsMutable();
           bucket_.add(index, value);
           onChanged();
@@ -6976,7 +6944,7 @@ public Builder addBucket(
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
       public Builder addBucket(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder builderForValue) {
         if (bucketBuilder_ == null) {
           ensureBucketIsMutable();
           bucket_.add(builderForValue.build());
@@ -6994,7 +6962,7 @@ public Builder addBucket(
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
       public Builder addBucket(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder builderForValue) {
         if (bucketBuilder_ == null) {
           ensureBucketIsMutable();
           bucket_.add(index, builderForValue.build());
@@ -7012,7 +6980,7 @@ public Builder addBucket(
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
       public Builder addAllBucket(
-          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket> values) {
+          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket> values) {
         if (bucketBuilder_ == null) {
           ensureBucketIsMutable();
           com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -7064,7 +7032,7 @@ public Builder removeBucket(int index) {
        *
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder getBucketBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder getBucketBuilder(
           int index) {
         return internalGetBucketFieldBuilder().getBuilder(index);
       }
@@ -7075,7 +7043,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder getBucketOrBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder getBucketOrBuilder(
           int index) {
         if (bucketBuilder_ == null) {
           return bucket_.get(index);  } else {
@@ -7089,7 +7057,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
-      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder> 
+      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder> 
            getBucketOrBuilderList() {
         if (bucketBuilder_ != null) {
           return bucketBuilder_.getMessageOrBuilderList();
@@ -7104,9 +7072,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder addBucketBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder addBucketBuilder() {
         return internalGetBucketFieldBuilder().addBuilder(
-            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.getDefaultInstance());
+            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.getDefaultInstance());
       }
       /**
        * <pre>
@@ -7115,10 +7083,10 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder addBucketBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder addBucketBuilder(
           int index) {
         return internalGetBucketFieldBuilder().addBuilder(
-            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.getDefaultInstance());
+            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.getDefaultInstance());
       }
       /**
        * <pre>
@@ -7127,16 +7095,16 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Bucket bucket = 3;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder> 
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder> 
            getBucketBuilderList() {
         return internalGetBucketFieldBuilder().getBuilderList();
       }
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder> 
           internalGetBucketFieldBuilder() {
         if (bucketBuilder_ == null) {
           bucketBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder>(
                   bucket_,
                   ((bitField0_ & 0x00000008) != 0),
                   getParentForChildren(),
@@ -7172,9 +7140,7 @@ public com.google.protobuf.Timestamp getCreatedTimestamp() {
        */
       public Builder setCreatedTimestamp(com.google.protobuf.Timestamp value) {
         if (createdTimestampBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           createdTimestamp_ = value;
         } else {
           createdTimestampBuilder_.setMessage(value);
@@ -7507,17 +7473,17 @@ public Builder clearZeroCountFloat() {
         return this;
       }
 
-      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> negativeSpan_ =
+      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> negativeSpan_ =
         java.util.Collections.emptyList();
       private void ensureNegativeSpanIsMutable() {
         if (!((bitField0_ & 0x00000200) != 0)) {
-          negativeSpan_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan>(negativeSpan_);
+          negativeSpan_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan>(negativeSpan_);
           bitField0_ |= 0x00000200;
          }
       }
 
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> negativeSpanBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> negativeSpanBuilder_;
 
       /**
        * <pre>
@@ -7526,7 +7492,7 @@ private void ensureNegativeSpanIsMutable() {
        *
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> getNegativeSpanList() {
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> getNegativeSpanList() {
         if (negativeSpanBuilder_ == null) {
           return java.util.Collections.unmodifiableList(negativeSpan_);
         } else {
@@ -7554,7 +7520,7 @@ public int getNegativeSpanCount() {
        *
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan getNegativeSpan(int index) {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan getNegativeSpan(int index) {
         if (negativeSpanBuilder_ == null) {
           return negativeSpan_.get(index);
         } else {
@@ -7569,11 +7535,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
       public Builder setNegativeSpan(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan value) {
         if (negativeSpanBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureNegativeSpanIsMutable();
           negativeSpan_.set(index, value);
           onChanged();
@@ -7590,7 +7554,7 @@ public Builder setNegativeSpan(
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
       public Builder setNegativeSpan(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder builderForValue) {
         if (negativeSpanBuilder_ == null) {
           ensureNegativeSpanIsMutable();
           negativeSpan_.set(index, builderForValue.build());
@@ -7607,11 +7571,9 @@ public Builder setNegativeSpan(
        *
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
-      public Builder addNegativeSpan(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan value) {
+      public Builder addNegativeSpan(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan value) {
         if (negativeSpanBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureNegativeSpanIsMutable();
           negativeSpan_.add(value);
           onChanged();
@@ -7628,11 +7590,9 @@ public Builder addNegativeSpan(io.prometheus.metrics.expositionformats.generated
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
       public Builder addNegativeSpan(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan value) {
         if (negativeSpanBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureNegativeSpanIsMutable();
           negativeSpan_.add(index, value);
           onChanged();
@@ -7649,7 +7609,7 @@ public Builder addNegativeSpan(
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
       public Builder addNegativeSpan(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder builderForValue) {
         if (negativeSpanBuilder_ == null) {
           ensureNegativeSpanIsMutable();
           negativeSpan_.add(builderForValue.build());
@@ -7667,7 +7627,7 @@ public Builder addNegativeSpan(
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
       public Builder addNegativeSpan(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder builderForValue) {
         if (negativeSpanBuilder_ == null) {
           ensureNegativeSpanIsMutable();
           negativeSpan_.add(index, builderForValue.build());
@@ -7685,7 +7645,7 @@ public Builder addNegativeSpan(
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
       public Builder addAllNegativeSpan(
-          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> values) {
+          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> values) {
         if (negativeSpanBuilder_ == null) {
           ensureNegativeSpanIsMutable();
           com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -7737,7 +7697,7 @@ public Builder removeNegativeSpan(int index) {
        *
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder getNegativeSpanBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder getNegativeSpanBuilder(
           int index) {
         return internalGetNegativeSpanFieldBuilder().getBuilder(index);
       }
@@ -7748,7 +7708,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder getNegativeSpanOrBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder getNegativeSpanOrBuilder(
           int index) {
         if (negativeSpanBuilder_ == null) {
           return negativeSpan_.get(index);  } else {
@@ -7762,7 +7722,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
-      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> 
+      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> 
            getNegativeSpanOrBuilderList() {
         if (negativeSpanBuilder_ != null) {
           return negativeSpanBuilder_.getMessageOrBuilderList();
@@ -7777,9 +7737,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder addNegativeSpanBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder addNegativeSpanBuilder() {
         return internalGetNegativeSpanFieldBuilder().addBuilder(
-            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.getDefaultInstance());
+            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.getDefaultInstance());
       }
       /**
        * <pre>
@@ -7788,10 +7748,10 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder addNegativeSpanBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder addNegativeSpanBuilder(
           int index) {
         return internalGetNegativeSpanFieldBuilder().addBuilder(
-            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.getDefaultInstance());
+            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.getDefaultInstance());
       }
       /**
        * <pre>
@@ -7800,16 +7760,16 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan negative_span = 9;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder> 
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder> 
            getNegativeSpanBuilderList() {
         return internalGetNegativeSpanFieldBuilder().getBuilderList();
       }
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> 
           internalGetNegativeSpanFieldBuilder() {
         if (negativeSpanBuilder_ == null) {
           negativeSpanBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder>(
                   negativeSpan_,
                   ((bitField0_ & 0x00000200) != 0),
                   getParentForChildren(),
@@ -8063,17 +8023,17 @@ public Builder clearNegativeCount() {
         return this;
       }
 
-      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> positiveSpan_ =
+      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> positiveSpan_ =
         java.util.Collections.emptyList();
       private void ensurePositiveSpanIsMutable() {
         if (!((bitField0_ & 0x00001000) != 0)) {
-          positiveSpan_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan>(positiveSpan_);
+          positiveSpan_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan>(positiveSpan_);
           bitField0_ |= 0x00001000;
          }
       }
 
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> positiveSpanBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> positiveSpanBuilder_;
 
       /**
        * <pre>
@@ -8085,7 +8045,7 @@ private void ensurePositiveSpanIsMutable() {
        *
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> getPositiveSpanList() {
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> getPositiveSpanList() {
         if (positiveSpanBuilder_ == null) {
           return java.util.Collections.unmodifiableList(positiveSpan_);
         } else {
@@ -8119,7 +8079,7 @@ public int getPositiveSpanCount() {
        *
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan getPositiveSpan(int index) {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan getPositiveSpan(int index) {
         if (positiveSpanBuilder_ == null) {
           return positiveSpan_.get(index);
         } else {
@@ -8137,11 +8097,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
       public Builder setPositiveSpan(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan value) {
         if (positiveSpanBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensurePositiveSpanIsMutable();
           positiveSpan_.set(index, value);
           onChanged();
@@ -8161,7 +8119,7 @@ public Builder setPositiveSpan(
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
       public Builder setPositiveSpan(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder builderForValue) {
         if (positiveSpanBuilder_ == null) {
           ensurePositiveSpanIsMutable();
           positiveSpan_.set(index, builderForValue.build());
@@ -8181,11 +8139,9 @@ public Builder setPositiveSpan(
        *
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
-      public Builder addPositiveSpan(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan value) {
+      public Builder addPositiveSpan(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan value) {
         if (positiveSpanBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensurePositiveSpanIsMutable();
           positiveSpan_.add(value);
           onChanged();
@@ -8205,11 +8161,9 @@ public Builder addPositiveSpan(io.prometheus.metrics.expositionformats.generated
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
       public Builder addPositiveSpan(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan value) {
         if (positiveSpanBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensurePositiveSpanIsMutable();
           positiveSpan_.add(index, value);
           onChanged();
@@ -8229,7 +8183,7 @@ public Builder addPositiveSpan(
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
       public Builder addPositiveSpan(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder builderForValue) {
         if (positiveSpanBuilder_ == null) {
           ensurePositiveSpanIsMutable();
           positiveSpan_.add(builderForValue.build());
@@ -8250,7 +8204,7 @@ public Builder addPositiveSpan(
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
       public Builder addPositiveSpan(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder builderForValue) {
         if (positiveSpanBuilder_ == null) {
           ensurePositiveSpanIsMutable();
           positiveSpan_.add(index, builderForValue.build());
@@ -8271,7 +8225,7 @@ public Builder addPositiveSpan(
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
       public Builder addAllPositiveSpan(
-          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan> values) {
+          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan> values) {
         if (positiveSpanBuilder_ == null) {
           ensurePositiveSpanIsMutable();
           com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -8332,7 +8286,7 @@ public Builder removePositiveSpan(int index) {
        *
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder getPositiveSpanBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder getPositiveSpanBuilder(
           int index) {
         return internalGetPositiveSpanFieldBuilder().getBuilder(index);
       }
@@ -8346,7 +8300,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder getPositiveSpanOrBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder getPositiveSpanOrBuilder(
           int index) {
         if (positiveSpanBuilder_ == null) {
           return positiveSpan_.get(index);  } else {
@@ -8363,7 +8317,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
-      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> 
+      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> 
            getPositiveSpanOrBuilderList() {
         if (positiveSpanBuilder_ != null) {
           return positiveSpanBuilder_.getMessageOrBuilderList();
@@ -8381,9 +8335,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder addPositiveSpanBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder addPositiveSpanBuilder() {
         return internalGetPositiveSpanFieldBuilder().addBuilder(
-            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.getDefaultInstance());
+            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.getDefaultInstance());
       }
       /**
        * <pre>
@@ -8395,10 +8349,10 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder addPositiveSpanBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder addPositiveSpanBuilder(
           int index) {
         return internalGetPositiveSpanFieldBuilder().addBuilder(
-            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.getDefaultInstance());
+            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.getDefaultInstance());
       }
       /**
        * <pre>
@@ -8410,16 +8364,16 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.BucketSpan positive_span = 12;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder> 
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder> 
            getPositiveSpanBuilderList() {
         return internalGetPositiveSpanFieldBuilder().getBuilderList();
       }
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder> 
           internalGetPositiveSpanFieldBuilder() {
         if (positiveSpanBuilder_ == null) {
           positiveSpanBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder>(
                   positiveSpan_,
                   ((bitField0_ & 0x00001000) != 0),
                   getParentForChildren(),
@@ -8673,17 +8627,17 @@ public Builder clearPositiveCount() {
         return this;
       }
 
-      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar> exemplars_ =
+      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar> exemplars_ =
         java.util.Collections.emptyList();
       private void ensureExemplarsIsMutable() {
         if (!((bitField0_ & 0x00008000) != 0)) {
-          exemplars_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar>(exemplars_);
+          exemplars_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar>(exemplars_);
           bitField0_ |= 0x00008000;
          }
       }
 
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder> exemplarsBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder> exemplarsBuilder_;
 
       /**
        * <pre>
@@ -8692,7 +8646,7 @@ private void ensureExemplarsIsMutable() {
        *
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar> getExemplarsList() {
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar> getExemplarsList() {
         if (exemplarsBuilder_ == null) {
           return java.util.Collections.unmodifiableList(exemplars_);
         } else {
@@ -8720,7 +8674,7 @@ public int getExemplarsCount() {
        *
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getExemplars(int index) {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getExemplars(int index) {
         if (exemplarsBuilder_ == null) {
           return exemplars_.get(index);
         } else {
@@ -8735,11 +8689,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
       public Builder setExemplars(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar value) {
         if (exemplarsBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureExemplarsIsMutable();
           exemplars_.set(index, value);
           onChanged();
@@ -8756,7 +8708,7 @@ public Builder setExemplars(
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
       public Builder setExemplars(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder builderForValue) {
         if (exemplarsBuilder_ == null) {
           ensureExemplarsIsMutable();
           exemplars_.set(index, builderForValue.build());
@@ -8773,11 +8725,9 @@ public Builder setExemplars(
        *
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
-      public Builder addExemplars(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar value) {
+      public Builder addExemplars(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar value) {
         if (exemplarsBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureExemplarsIsMutable();
           exemplars_.add(value);
           onChanged();
@@ -8794,11 +8744,9 @@ public Builder addExemplars(io.prometheus.metrics.expositionformats.generated.co
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
       public Builder addExemplars(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar value) {
         if (exemplarsBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureExemplarsIsMutable();
           exemplars_.add(index, value);
           onChanged();
@@ -8815,7 +8763,7 @@ public Builder addExemplars(
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
       public Builder addExemplars(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder builderForValue) {
         if (exemplarsBuilder_ == null) {
           ensureExemplarsIsMutable();
           exemplars_.add(builderForValue.build());
@@ -8833,7 +8781,7 @@ public Builder addExemplars(
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
       public Builder addExemplars(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder builderForValue) {
         if (exemplarsBuilder_ == null) {
           ensureExemplarsIsMutable();
           exemplars_.add(index, builderForValue.build());
@@ -8851,7 +8799,7 @@ public Builder addExemplars(
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
       public Builder addAllExemplars(
-          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar> values) {
+          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar> values) {
         if (exemplarsBuilder_ == null) {
           ensureExemplarsIsMutable();
           com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -8903,7 +8851,7 @@ public Builder removeExemplars(int index) {
        *
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder getExemplarsBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder getExemplarsBuilder(
           int index) {
         return internalGetExemplarsFieldBuilder().getBuilder(index);
       }
@@ -8914,7 +8862,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder getExemplarsOrBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder getExemplarsOrBuilder(
           int index) {
         if (exemplarsBuilder_ == null) {
           return exemplars_.get(index);  } else {
@@ -8928,7 +8876,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
-      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder> 
+      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder> 
            getExemplarsOrBuilderList() {
         if (exemplarsBuilder_ != null) {
           return exemplarsBuilder_.getMessageOrBuilderList();
@@ -8943,9 +8891,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder addExemplarsBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder addExemplarsBuilder() {
         return internalGetExemplarsFieldBuilder().addBuilder(
-            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance());
+            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance());
       }
       /**
        * <pre>
@@ -8954,10 +8902,10 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder addExemplarsBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder addExemplarsBuilder(
           int index) {
         return internalGetExemplarsFieldBuilder().addBuilder(
-            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance());
+            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance());
       }
       /**
        * <pre>
@@ -8966,16 +8914,16 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        *
        * <code>repeated .io.prometheus.client.Exemplar exemplars = 16;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder> 
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder> 
            getExemplarsBuilderList() {
         return internalGetExemplarsFieldBuilder().getBuilderList();
       }
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder> 
           internalGetExemplarsFieldBuilder() {
         if (exemplarsBuilder_ == null) {
           exemplarsBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder>(
                   exemplars_,
                   ((bitField0_ & 0x00008000) != 0),
                   getParentForChildren(),
@@ -8989,12 +8937,12 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.Histogram)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -9030,7 +8978,7 @@ public com.google.protobuf.Parser<Histogram> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -9106,11 +9054,11 @@ public interface BucketOrBuilder extends
      * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
      * @return The exemplar.
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getExemplar();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getExemplar();
     /**
      * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder getExemplarOrBuilder();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder getExemplarOrBuilder();
   }
   /**
    * <pre>
@@ -9129,8 +9077,8 @@ public static final class Bucket extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "Bucket");
     }
@@ -9143,20 +9091,20 @@ private Bucket() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Bucket_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Bucket_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Bucket_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Bucket_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Bucket_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Bucket_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder.class);
     }
 
     private int bitField0_;
@@ -9242,7 +9190,7 @@ public double getUpperBound() {
     }
 
     public static final int EXEMPLAR_FIELD_NUMBER = 3;
-    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar exemplar_;
+    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar exemplar_;
     /**
      * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
      * @return Whether the exemplar field is set.
@@ -9256,15 +9204,15 @@ public boolean hasExemplar() {
      * @return The exemplar.
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getExemplar() {
-      return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance() : exemplar_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getExemplar() {
+      return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance() : exemplar_;
     }
     /**
      * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder getExemplarOrBuilder() {
-      return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance() : exemplar_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder getExemplarOrBuilder() {
+      return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance() : exemplar_;
     }
 
     private byte memoizedIsInitialized = -1;
@@ -9332,10 +9280,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket) obj;
 
       if (hasCumulativeCount() != other.hasCumulativeCount()) return false;
       if (hasCumulativeCount()) {
@@ -9394,44 +9342,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -9439,26 +9387,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -9471,7 +9419,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -9497,21 +9445,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.Bucket)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Bucket_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Bucket_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Bucket_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Bucket_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -9545,17 +9493,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Bucket_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Bucket_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -9563,14 +9511,14 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket(this);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -9596,16 +9544,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket.getDefaultInstance()) return this;
         if (other.hasCumulativeCount()) {
           setCumulativeCount(other.getCumulativeCount());
         }
@@ -9633,9 +9581,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -9851,9 +9797,9 @@ public Builder clearUpperBound() {
         return this;
       }
 
-      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar exemplar_;
+      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar exemplar_;
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder> exemplarBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder> exemplarBuilder_;
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
        * @return Whether the exemplar field is set.
@@ -9865,9 +9811,9 @@ public boolean hasExemplar() {
        * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
        * @return The exemplar.
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getExemplar() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getExemplar() {
         if (exemplarBuilder_ == null) {
-          return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance() : exemplar_;
+          return exemplar_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance() : exemplar_;
         } else {
           return exemplarBuilder_.getMessage();
         }
@@ -9875,11 +9821,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
        */
-      public Builder setExemplar(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar value) {
+      public Builder setExemplar(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar value) {
         if (exemplarBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           exemplar_ = value;
         } else {
           exemplarBuilder_.setMessage(value);
@@ -9892,7 +9836,7 @@ public Builder setExemplar(io.prometheus.metrics.expositionformats.generated.com
        * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
        */
       public Builder setExemplar(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder builderForValue) {
         if (exemplarBuilder_ == null) {
           exemplar_ = builderForValue.build();
         } else {
@@ -9905,11 +9849,11 @@ public Builder setExemplar(
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
        */
-      public Builder mergeExemplar(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar value) {
+      public Builder mergeExemplar(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar value) {
         if (exemplarBuilder_ == null) {
           if (((bitField0_ & 0x00000008) != 0) &&
             exemplar_ != null &&
-            exemplar_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance()) {
+            exemplar_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance()) {
             getExemplarBuilder().mergeFrom(value);
           } else {
             exemplar_ = value;
@@ -9939,7 +9883,7 @@ public Builder clearExemplar() {
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder getExemplarBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder getExemplarBuilder() {
         bitField0_ |= 0x00000008;
         onChanged();
         return internalGetExemplarFieldBuilder().getBuilder();
@@ -9947,23 +9891,23 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder getExemplarOrBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder getExemplarOrBuilder() {
         if (exemplarBuilder_ != null) {
           return exemplarBuilder_.getMessageOrBuilder();
         } else {
           return exemplar_ == null ?
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance() : exemplar_;
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance() : exemplar_;
         }
       }
       /**
        * <code>optional .io.prometheus.client.Exemplar exemplar = 3;</code>
        */
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder> 
           internalGetExemplarFieldBuilder() {
         if (exemplarBuilder_ == null) {
           exemplarBuilder_ = new com.google.protobuf.SingleFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder>(
                   getExemplar(),
                   getParentForChildren(),
                   isClean());
@@ -9976,12 +9920,12 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.Bucket)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -10017,7 +9961,7 @@ public com.google.protobuf.Parser<Bucket> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Bucket getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Bucket getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -10086,8 +10030,8 @@ public static final class BucketSpan extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "BucketSpan");
     }
@@ -10100,20 +10044,20 @@ private BucketSpan() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_BucketSpan_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_BucketSpan_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_BucketSpan_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_BucketSpan_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_BucketSpan_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_BucketSpan_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder.class);
     }
 
     private int bitField0_;
@@ -10222,10 +10166,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan) obj;
 
       if (hasOffset() != other.hasOffset()) return false;
       if (hasOffset()) {
@@ -10261,44 +10205,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -10306,26 +10250,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -10338,7 +10282,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -10368,21 +10312,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.BucketSpan)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpanOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpanOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_BucketSpan_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_BucketSpan_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_BucketSpan_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_BucketSpan_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.newBuilder()
       private Builder() {
 
       }
@@ -10404,17 +10348,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_BucketSpan_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_BucketSpan_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -10422,14 +10366,14 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan(this);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -10445,16 +10389,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan.getDefaultInstance()) return this;
         if (other.hasOffset()) {
           setOffset(other.getOffset());
         }
@@ -10476,9 +10420,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -10630,12 +10572,12 @@ public Builder clearLength() {
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.BucketSpan)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -10671,7 +10613,7 @@ public com.google.protobuf.Parser<BucketSpan> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.BucketSpan getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.BucketSpan getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -10684,12 +10626,12 @@ public interface ExemplarOrBuilder extends
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
-    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> 
+    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> 
         getLabelList();
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair getLabel(int index);
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair getLabel(int index);
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
@@ -10697,12 +10639,12 @@ public interface ExemplarOrBuilder extends
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
-    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> 
+    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> 
         getLabelOrBuilderList();
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder getLabelOrBuilder(
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder getLabelOrBuilder(
         int index);
 
     /**
@@ -10755,8 +10697,8 @@ public static final class Exemplar extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "Exemplar");
     }
@@ -10770,38 +10712,38 @@ private Exemplar() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Exemplar_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Exemplar_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Exemplar_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Exemplar_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Exemplar_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Exemplar_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder.class);
     }
 
     private int bitField0_;
     public static final int LABEL_FIELD_NUMBER = 1;
     @SuppressWarnings("serial")
-    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> label_;
+    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> label_;
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
     @java.lang.Override
-    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> getLabelList() {
+    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> getLabelList() {
       return label_;
     }
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
     @java.lang.Override
-    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> 
+    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> 
         getLabelOrBuilderList() {
       return label_;
     }
@@ -10816,14 +10758,14 @@ public int getLabelCount() {
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair getLabel(int index) {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair getLabel(int index) {
       return label_.get(index);
     }
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder getLabelOrBuilder(
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder getLabelOrBuilder(
         int index) {
       return label_.get(index);
     }
@@ -10948,10 +10890,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar) obj;
 
       if (!getLabelList()
           .equals(other.getLabelList())) return false;
@@ -10995,44 +10937,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -11040,26 +10982,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -11072,7 +11014,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -11093,21 +11035,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.Exemplar)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.ExemplarOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.ExemplarOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Exemplar_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Exemplar_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Exemplar_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Exemplar_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -11147,17 +11089,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Exemplar_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Exemplar_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -11165,15 +11107,15 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar(this);
         buildPartialRepeatedFields(result);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar result) {
+      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar result) {
         if (labelBuilder_ == null) {
           if (((bitField0_ & 0x00000001) != 0)) {
             label_ = java.util.Collections.unmodifiableList(label_);
@@ -11185,7 +11127,7 @@ private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.
         }
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000002) != 0)) {
@@ -11203,16 +11145,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar.getDefaultInstance()) return this;
         if (labelBuilder_ == null) {
           if (!other.label_.isEmpty()) {
             if (label_.isEmpty()) {
@@ -11260,9 +11202,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -11272,9 +11212,9 @@ public Builder mergeFrom(
                 done = true;
                 break;
               case 10: {
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair m =
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair m =
                     input.readMessage(
-                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.parser(),
+                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.parser(),
                         extensionRegistry);
                 if (labelBuilder_ == null) {
                   ensureLabelIsMutable();
@@ -11313,22 +11253,22 @@ public Builder mergeFrom(
       }
       private int bitField0_;
 
-      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> label_ =
+      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> label_ =
         java.util.Collections.emptyList();
       private void ensureLabelIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
-          label_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair>(label_);
+          label_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair>(label_);
           bitField0_ |= 0x00000001;
          }
       }
 
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> labelBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> labelBuilder_;
 
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> getLabelList() {
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> getLabelList() {
         if (labelBuilder_ == null) {
           return java.util.Collections.unmodifiableList(label_);
         } else {
@@ -11348,7 +11288,7 @@ public int getLabelCount() {
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair getLabel(int index) {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair getLabel(int index) {
         if (labelBuilder_ == null) {
           return label_.get(index);
         } else {
@@ -11359,11 +11299,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder setLabel(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair value) {
         if (labelBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureLabelIsMutable();
           label_.set(index, value);
           onChanged();
@@ -11376,7 +11314,7 @@ public Builder setLabel(
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder setLabel(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder builderForValue) {
         if (labelBuilder_ == null) {
           ensureLabelIsMutable();
           label_.set(index, builderForValue.build());
@@ -11389,11 +11327,9 @@ public Builder setLabel(
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public Builder addLabel(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair value) {
+      public Builder addLabel(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair value) {
         if (labelBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureLabelIsMutable();
           label_.add(value);
           onChanged();
@@ -11406,11 +11342,9 @@ public Builder addLabel(io.prometheus.metrics.expositionformats.generated.com_go
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder addLabel(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair value) {
         if (labelBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureLabelIsMutable();
           label_.add(index, value);
           onChanged();
@@ -11423,7 +11357,7 @@ public Builder addLabel(
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder addLabel(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder builderForValue) {
         if (labelBuilder_ == null) {
           ensureLabelIsMutable();
           label_.add(builderForValue.build());
@@ -11437,7 +11371,7 @@ public Builder addLabel(
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder addLabel(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder builderForValue) {
         if (labelBuilder_ == null) {
           ensureLabelIsMutable();
           label_.add(index, builderForValue.build());
@@ -11451,7 +11385,7 @@ public Builder addLabel(
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder addAllLabel(
-          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> values) {
+          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> values) {
         if (labelBuilder_ == null) {
           ensureLabelIsMutable();
           com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -11491,14 +11425,14 @@ public Builder removeLabel(int index) {
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder getLabelBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder getLabelBuilder(
           int index) {
         return internalGetLabelFieldBuilder().getBuilder(index);
       }
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder getLabelOrBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder getLabelOrBuilder(
           int index) {
         if (labelBuilder_ == null) {
           return label_.get(index);  } else {
@@ -11508,7 +11442,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> 
+      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> 
            getLabelOrBuilderList() {
         if (labelBuilder_ != null) {
           return labelBuilder_.getMessageOrBuilderList();
@@ -11519,31 +11453,31 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder addLabelBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder addLabelBuilder() {
         return internalGetLabelFieldBuilder().addBuilder(
-            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.getDefaultInstance());
+            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.getDefaultInstance());
       }
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder addLabelBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder addLabelBuilder(
           int index) {
         return internalGetLabelFieldBuilder().addBuilder(
-            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.getDefaultInstance());
+            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.getDefaultInstance());
       }
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder> 
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder> 
            getLabelBuilderList() {
         return internalGetLabelFieldBuilder().getBuilderList();
       }
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> 
           internalGetLabelFieldBuilder() {
         if (labelBuilder_ == null) {
           labelBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder>(
                   label_,
                   ((bitField0_ & 0x00000001) != 0),
                   getParentForChildren(),
@@ -11631,9 +11565,7 @@ public com.google.protobuf.Timestamp getTimestamp() {
        */
       public Builder setTimestamp(com.google.protobuf.Timestamp value) {
         if (timestampBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           timestamp_ = value;
         } else {
           timestampBuilder_.setMessage(value);
@@ -11754,12 +11686,12 @@ public com.google.protobuf.TimestampOrBuilder getTimestampOrBuilder() {
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.Exemplar)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -11795,7 +11727,7 @@ public com.google.protobuf.Parser<Exemplar> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Exemplar getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Exemplar getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -11808,12 +11740,12 @@ public interface MetricOrBuilder extends
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
-    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> 
+    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> 
         getLabelList();
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair getLabel(int index);
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair getLabel(int index);
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
@@ -11821,12 +11753,12 @@ public interface MetricOrBuilder extends
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
-    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> 
+    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> 
         getLabelOrBuilderList();
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder getLabelOrBuilder(
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder getLabelOrBuilder(
         int index);
 
     /**
@@ -11838,11 +11770,11 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
      * @return The gauge.
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge getGauge();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge getGauge();
     /**
      * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.GaugeOrBuilder getGaugeOrBuilder();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.GaugeOrBuilder getGaugeOrBuilder();
 
     /**
      * <code>optional .io.prometheus.client.Counter counter = 3;</code>
@@ -11853,11 +11785,11 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      * <code>optional .io.prometheus.client.Counter counter = 3;</code>
      * @return The counter.
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter getCounter();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter getCounter();
     /**
      * <code>optional .io.prometheus.client.Counter counter = 3;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.CounterOrBuilder getCounterOrBuilder();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.CounterOrBuilder getCounterOrBuilder();
 
     /**
      * <code>optional .io.prometheus.client.Summary summary = 4;</code>
@@ -11868,11 +11800,11 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      * <code>optional .io.prometheus.client.Summary summary = 4;</code>
      * @return The summary.
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary getSummary();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary getSummary();
     /**
      * <code>optional .io.prometheus.client.Summary summary = 4;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.SummaryOrBuilder getSummaryOrBuilder();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.SummaryOrBuilder getSummaryOrBuilder();
 
     /**
      * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
@@ -11883,11 +11815,11 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
      * @return The untyped.
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped getUntyped();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped getUntyped();
     /**
      * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.UntypedOrBuilder getUntypedOrBuilder();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.UntypedOrBuilder getUntypedOrBuilder();
 
     /**
      * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
@@ -11898,11 +11830,11 @@ io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Met
      * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
      * @return The histogram.
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram getHistogram();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram getHistogram();
     /**
      * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.HistogramOrBuilder getHistogramOrBuilder();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.HistogramOrBuilder getHistogramOrBuilder();
 
     /**
      * <code>optional int64 timestamp_ms = 6;</code>
@@ -11927,8 +11859,8 @@ public static final class Metric extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "Metric");
     }
@@ -11942,38 +11874,38 @@ private Metric() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Metric_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Metric_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Metric_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Metric_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Metric_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Metric_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder.class);
     }
 
     private int bitField0_;
     public static final int LABEL_FIELD_NUMBER = 1;
     @SuppressWarnings("serial")
-    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> label_;
+    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> label_;
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
     @java.lang.Override
-    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> getLabelList() {
+    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> getLabelList() {
       return label_;
     }
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
     @java.lang.Override
-    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> 
+    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> 
         getLabelOrBuilderList() {
       return label_;
     }
@@ -11988,20 +11920,20 @@ public int getLabelCount() {
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair getLabel(int index) {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair getLabel(int index) {
       return label_.get(index);
     }
     /**
      * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder getLabelOrBuilder(
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder getLabelOrBuilder(
         int index) {
       return label_.get(index);
     }
 
     public static final int GAUGE_FIELD_NUMBER = 2;
-    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge gauge_;
+    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge gauge_;
     /**
      * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
      * @return Whether the gauge field is set.
@@ -12015,19 +11947,19 @@ public boolean hasGauge() {
      * @return The gauge.
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge getGauge() {
-      return gauge_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.getDefaultInstance() : gauge_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge getGauge() {
+      return gauge_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.getDefaultInstance() : gauge_;
     }
     /**
      * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.GaugeOrBuilder getGaugeOrBuilder() {
-      return gauge_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.getDefaultInstance() : gauge_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.GaugeOrBuilder getGaugeOrBuilder() {
+      return gauge_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.getDefaultInstance() : gauge_;
     }
 
     public static final int COUNTER_FIELD_NUMBER = 3;
-    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter counter_;
+    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter counter_;
     /**
      * <code>optional .io.prometheus.client.Counter counter = 3;</code>
      * @return Whether the counter field is set.
@@ -12041,19 +11973,19 @@ public boolean hasCounter() {
      * @return The counter.
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter getCounter() {
-      return counter_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.getDefaultInstance() : counter_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter getCounter() {
+      return counter_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.getDefaultInstance() : counter_;
     }
     /**
      * <code>optional .io.prometheus.client.Counter counter = 3;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.CounterOrBuilder getCounterOrBuilder() {
-      return counter_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.getDefaultInstance() : counter_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.CounterOrBuilder getCounterOrBuilder() {
+      return counter_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.getDefaultInstance() : counter_;
     }
 
     public static final int SUMMARY_FIELD_NUMBER = 4;
-    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary summary_;
+    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary summary_;
     /**
      * <code>optional .io.prometheus.client.Summary summary = 4;</code>
      * @return Whether the summary field is set.
@@ -12067,19 +11999,19 @@ public boolean hasSummary() {
      * @return The summary.
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary getSummary() {
-      return summary_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.getDefaultInstance() : summary_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary getSummary() {
+      return summary_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.getDefaultInstance() : summary_;
     }
     /**
      * <code>optional .io.prometheus.client.Summary summary = 4;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.SummaryOrBuilder getSummaryOrBuilder() {
-      return summary_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.getDefaultInstance() : summary_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.SummaryOrBuilder getSummaryOrBuilder() {
+      return summary_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.getDefaultInstance() : summary_;
     }
 
     public static final int UNTYPED_FIELD_NUMBER = 5;
-    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped untyped_;
+    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped untyped_;
     /**
      * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
      * @return Whether the untyped field is set.
@@ -12093,19 +12025,19 @@ public boolean hasUntyped() {
      * @return The untyped.
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped getUntyped() {
-      return untyped_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.getDefaultInstance() : untyped_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped getUntyped() {
+      return untyped_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.getDefaultInstance() : untyped_;
     }
     /**
      * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.UntypedOrBuilder getUntypedOrBuilder() {
-      return untyped_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.getDefaultInstance() : untyped_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.UntypedOrBuilder getUntypedOrBuilder() {
+      return untyped_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.getDefaultInstance() : untyped_;
     }
 
     public static final int HISTOGRAM_FIELD_NUMBER = 7;
-    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram histogram_;
+    private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram histogram_;
     /**
      * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
      * @return Whether the histogram field is set.
@@ -12119,15 +12051,15 @@ public boolean hasHistogram() {
      * @return The histogram.
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram getHistogram() {
-      return histogram_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.getDefaultInstance() : histogram_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram getHistogram() {
+      return histogram_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.getDefaultInstance() : histogram_;
     }
     /**
      * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.HistogramOrBuilder getHistogramOrBuilder() {
-      return histogram_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.getDefaultInstance() : histogram_;
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.HistogramOrBuilder getHistogramOrBuilder() {
+      return histogram_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.getDefaultInstance() : histogram_;
     }
 
     public static final int TIMESTAMP_MS_FIELD_NUMBER = 6;
@@ -12240,10 +12172,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric) obj;
 
       if (!getLabelList()
           .equals(other.getLabelList())) return false;
@@ -12322,44 +12254,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -12367,26 +12299,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -12399,7 +12331,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -12420,21 +12352,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.Metric)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Metric_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Metric_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Metric_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Metric_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -12498,17 +12430,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_Metric_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_Metric_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -12516,15 +12448,15 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric(this);
         buildPartialRepeatedFields(result);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric result) {
+      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric result) {
         if (labelBuilder_ == null) {
           if (((bitField0_ & 0x00000001) != 0)) {
             label_ = java.util.Collections.unmodifiableList(label_);
@@ -12536,7 +12468,7 @@ private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.
         }
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000002) != 0)) {
@@ -12578,16 +12510,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.getDefaultInstance()) return this;
         if (labelBuilder_ == null) {
           if (!other.label_.isEmpty()) {
             if (label_.isEmpty()) {
@@ -12647,9 +12579,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -12659,9 +12589,9 @@ public Builder mergeFrom(
                 done = true;
                 break;
               case 10: {
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair m =
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair m =
                     input.readMessage(
-                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.parser(),
+                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.parser(),
                         extensionRegistry);
                 if (labelBuilder_ == null) {
                   ensureLabelIsMutable();
@@ -12728,22 +12658,22 @@ public Builder mergeFrom(
       }
       private int bitField0_;
 
-      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> label_ =
+      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> label_ =
         java.util.Collections.emptyList();
       private void ensureLabelIsMutable() {
         if (!((bitField0_ & 0x00000001) != 0)) {
-          label_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair>(label_);
+          label_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair>(label_);
           bitField0_ |= 0x00000001;
          }
       }
 
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> labelBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> labelBuilder_;
 
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> getLabelList() {
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> getLabelList() {
         if (labelBuilder_ == null) {
           return java.util.Collections.unmodifiableList(label_);
         } else {
@@ -12763,7 +12693,7 @@ public int getLabelCount() {
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair getLabel(int index) {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair getLabel(int index) {
         if (labelBuilder_ == null) {
           return label_.get(index);
         } else {
@@ -12774,11 +12704,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder setLabel(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair value) {
         if (labelBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureLabelIsMutable();
           label_.set(index, value);
           onChanged();
@@ -12791,7 +12719,7 @@ public Builder setLabel(
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder setLabel(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder builderForValue) {
         if (labelBuilder_ == null) {
           ensureLabelIsMutable();
           label_.set(index, builderForValue.build());
@@ -12804,11 +12732,9 @@ public Builder setLabel(
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public Builder addLabel(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair value) {
+      public Builder addLabel(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair value) {
         if (labelBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureLabelIsMutable();
           label_.add(value);
           onChanged();
@@ -12821,11 +12747,9 @@ public Builder addLabel(io.prometheus.metrics.expositionformats.generated.com_go
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder addLabel(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair value) {
         if (labelBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureLabelIsMutable();
           label_.add(index, value);
           onChanged();
@@ -12838,7 +12762,7 @@ public Builder addLabel(
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder addLabel(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder builderForValue) {
         if (labelBuilder_ == null) {
           ensureLabelIsMutable();
           label_.add(builderForValue.build());
@@ -12852,7 +12776,7 @@ public Builder addLabel(
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder addLabel(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder builderForValue) {
         if (labelBuilder_ == null) {
           ensureLabelIsMutable();
           label_.add(index, builderForValue.build());
@@ -12866,7 +12790,7 @@ public Builder addLabel(
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
       public Builder addAllLabel(
-          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair> values) {
+          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair> values) {
         if (labelBuilder_ == null) {
           ensureLabelIsMutable();
           com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -12906,14 +12830,14 @@ public Builder removeLabel(int index) {
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder getLabelBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder getLabelBuilder(
           int index) {
         return internalGetLabelFieldBuilder().getBuilder(index);
       }
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder getLabelOrBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder getLabelOrBuilder(
           int index) {
         if (labelBuilder_ == null) {
           return label_.get(index);  } else {
@@ -12923,7 +12847,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> 
+      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> 
            getLabelOrBuilderList() {
         if (labelBuilder_ != null) {
           return labelBuilder_.getMessageOrBuilderList();
@@ -12934,31 +12858,31 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder addLabelBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder addLabelBuilder() {
         return internalGetLabelFieldBuilder().addBuilder(
-            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.getDefaultInstance());
+            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.getDefaultInstance());
       }
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder addLabelBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder addLabelBuilder(
           int index) {
         return internalGetLabelFieldBuilder().addBuilder(
-            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.getDefaultInstance());
+            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.getDefaultInstance());
       }
       /**
        * <code>repeated .io.prometheus.client.LabelPair label = 1;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder> 
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder> 
            getLabelBuilderList() {
         return internalGetLabelFieldBuilder().getBuilderList();
       }
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder> 
           internalGetLabelFieldBuilder() {
         if (labelBuilder_ == null) {
           labelBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.LabelPairOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPair.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.LabelPairOrBuilder>(
                   label_,
                   ((bitField0_ & 0x00000001) != 0),
                   getParentForChildren(),
@@ -12968,9 +12892,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
         return labelBuilder_;
       }
 
-      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge gauge_;
+      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge gauge_;
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.GaugeOrBuilder> gaugeBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.GaugeOrBuilder> gaugeBuilder_;
       /**
        * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
        * @return Whether the gauge field is set.
@@ -12982,9 +12906,9 @@ public boolean hasGauge() {
        * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
        * @return The gauge.
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge getGauge() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge getGauge() {
         if (gaugeBuilder_ == null) {
-          return gauge_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.getDefaultInstance() : gauge_;
+          return gauge_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.getDefaultInstance() : gauge_;
         } else {
           return gaugeBuilder_.getMessage();
         }
@@ -12992,11 +12916,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
        */
-      public Builder setGauge(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge value) {
+      public Builder setGauge(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge value) {
         if (gaugeBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           gauge_ = value;
         } else {
           gaugeBuilder_.setMessage(value);
@@ -13009,7 +12931,7 @@ public Builder setGauge(io.prometheus.metrics.expositionformats.generated.com_go
        * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
        */
       public Builder setGauge(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.Builder builderForValue) {
         if (gaugeBuilder_ == null) {
           gauge_ = builderForValue.build();
         } else {
@@ -13022,11 +12944,11 @@ public Builder setGauge(
       /**
        * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
        */
-      public Builder mergeGauge(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge value) {
+      public Builder mergeGauge(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge value) {
         if (gaugeBuilder_ == null) {
           if (((bitField0_ & 0x00000002) != 0) &&
             gauge_ != null &&
-            gauge_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.getDefaultInstance()) {
+            gauge_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.getDefaultInstance()) {
             getGaugeBuilder().mergeFrom(value);
           } else {
             gauge_ = value;
@@ -13056,7 +12978,7 @@ public Builder clearGauge() {
       /**
        * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.Builder getGaugeBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.Builder getGaugeBuilder() {
         bitField0_ |= 0x00000002;
         onChanged();
         return internalGetGaugeFieldBuilder().getBuilder();
@@ -13064,23 +12986,23 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.GaugeOrBuilder getGaugeOrBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.GaugeOrBuilder getGaugeOrBuilder() {
         if (gaugeBuilder_ != null) {
           return gaugeBuilder_.getMessageOrBuilder();
         } else {
           return gauge_ == null ?
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.getDefaultInstance() : gauge_;
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.getDefaultInstance() : gauge_;
         }
       }
       /**
        * <code>optional .io.prometheus.client.Gauge gauge = 2;</code>
        */
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.GaugeOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.GaugeOrBuilder> 
           internalGetGaugeFieldBuilder() {
         if (gaugeBuilder_ == null) {
           gaugeBuilder_ = new com.google.protobuf.SingleFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Gauge.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.GaugeOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Gauge.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.GaugeOrBuilder>(
                   getGauge(),
                   getParentForChildren(),
                   isClean());
@@ -13089,9 +13011,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
         return gaugeBuilder_;
       }
 
-      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter counter_;
+      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter counter_;
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.CounterOrBuilder> counterBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.CounterOrBuilder> counterBuilder_;
       /**
        * <code>optional .io.prometheus.client.Counter counter = 3;</code>
        * @return Whether the counter field is set.
@@ -13103,9 +13025,9 @@ public boolean hasCounter() {
        * <code>optional .io.prometheus.client.Counter counter = 3;</code>
        * @return The counter.
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter getCounter() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter getCounter() {
         if (counterBuilder_ == null) {
-          return counter_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.getDefaultInstance() : counter_;
+          return counter_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.getDefaultInstance() : counter_;
         } else {
           return counterBuilder_.getMessage();
         }
@@ -13113,11 +13035,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Counter counter = 3;</code>
        */
-      public Builder setCounter(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter value) {
+      public Builder setCounter(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter value) {
         if (counterBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           counter_ = value;
         } else {
           counterBuilder_.setMessage(value);
@@ -13130,7 +13050,7 @@ public Builder setCounter(io.prometheus.metrics.expositionformats.generated.com_
        * <code>optional .io.prometheus.client.Counter counter = 3;</code>
        */
       public Builder setCounter(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.Builder builderForValue) {
         if (counterBuilder_ == null) {
           counter_ = builderForValue.build();
         } else {
@@ -13143,11 +13063,11 @@ public Builder setCounter(
       /**
        * <code>optional .io.prometheus.client.Counter counter = 3;</code>
        */
-      public Builder mergeCounter(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter value) {
+      public Builder mergeCounter(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter value) {
         if (counterBuilder_ == null) {
           if (((bitField0_ & 0x00000004) != 0) &&
             counter_ != null &&
-            counter_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.getDefaultInstance()) {
+            counter_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.getDefaultInstance()) {
             getCounterBuilder().mergeFrom(value);
           } else {
             counter_ = value;
@@ -13177,7 +13097,7 @@ public Builder clearCounter() {
       /**
        * <code>optional .io.prometheus.client.Counter counter = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.Builder getCounterBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.Builder getCounterBuilder() {
         bitField0_ |= 0x00000004;
         onChanged();
         return internalGetCounterFieldBuilder().getBuilder();
@@ -13185,23 +13105,23 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Counter counter = 3;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.CounterOrBuilder getCounterOrBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.CounterOrBuilder getCounterOrBuilder() {
         if (counterBuilder_ != null) {
           return counterBuilder_.getMessageOrBuilder();
         } else {
           return counter_ == null ?
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.getDefaultInstance() : counter_;
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.getDefaultInstance() : counter_;
         }
       }
       /**
        * <code>optional .io.prometheus.client.Counter counter = 3;</code>
        */
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.CounterOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.CounterOrBuilder> 
           internalGetCounterFieldBuilder() {
         if (counterBuilder_ == null) {
           counterBuilder_ = new com.google.protobuf.SingleFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Counter.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.CounterOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Counter.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.CounterOrBuilder>(
                   getCounter(),
                   getParentForChildren(),
                   isClean());
@@ -13210,9 +13130,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
         return counterBuilder_;
       }
 
-      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary summary_;
+      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary summary_;
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.SummaryOrBuilder> summaryBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.SummaryOrBuilder> summaryBuilder_;
       /**
        * <code>optional .io.prometheus.client.Summary summary = 4;</code>
        * @return Whether the summary field is set.
@@ -13224,9 +13144,9 @@ public boolean hasSummary() {
        * <code>optional .io.prometheus.client.Summary summary = 4;</code>
        * @return The summary.
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary getSummary() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary getSummary() {
         if (summaryBuilder_ == null) {
-          return summary_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.getDefaultInstance() : summary_;
+          return summary_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.getDefaultInstance() : summary_;
         } else {
           return summaryBuilder_.getMessage();
         }
@@ -13234,11 +13154,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Summary summary = 4;</code>
        */
-      public Builder setSummary(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary value) {
+      public Builder setSummary(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary value) {
         if (summaryBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           summary_ = value;
         } else {
           summaryBuilder_.setMessage(value);
@@ -13251,7 +13169,7 @@ public Builder setSummary(io.prometheus.metrics.expositionformats.generated.com_
        * <code>optional .io.prometheus.client.Summary summary = 4;</code>
        */
       public Builder setSummary(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.Builder builderForValue) {
         if (summaryBuilder_ == null) {
           summary_ = builderForValue.build();
         } else {
@@ -13264,11 +13182,11 @@ public Builder setSummary(
       /**
        * <code>optional .io.prometheus.client.Summary summary = 4;</code>
        */
-      public Builder mergeSummary(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary value) {
+      public Builder mergeSummary(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary value) {
         if (summaryBuilder_ == null) {
           if (((bitField0_ & 0x00000008) != 0) &&
             summary_ != null &&
-            summary_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.getDefaultInstance()) {
+            summary_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.getDefaultInstance()) {
             getSummaryBuilder().mergeFrom(value);
           } else {
             summary_ = value;
@@ -13298,7 +13216,7 @@ public Builder clearSummary() {
       /**
        * <code>optional .io.prometheus.client.Summary summary = 4;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.Builder getSummaryBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.Builder getSummaryBuilder() {
         bitField0_ |= 0x00000008;
         onChanged();
         return internalGetSummaryFieldBuilder().getBuilder();
@@ -13306,23 +13224,23 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Summary summary = 4;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.SummaryOrBuilder getSummaryOrBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.SummaryOrBuilder getSummaryOrBuilder() {
         if (summaryBuilder_ != null) {
           return summaryBuilder_.getMessageOrBuilder();
         } else {
           return summary_ == null ?
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.getDefaultInstance() : summary_;
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.getDefaultInstance() : summary_;
         }
       }
       /**
        * <code>optional .io.prometheus.client.Summary summary = 4;</code>
        */
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.SummaryOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.SummaryOrBuilder> 
           internalGetSummaryFieldBuilder() {
         if (summaryBuilder_ == null) {
           summaryBuilder_ = new com.google.protobuf.SingleFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Summary.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.SummaryOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Summary.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.SummaryOrBuilder>(
                   getSummary(),
                   getParentForChildren(),
                   isClean());
@@ -13331,9 +13249,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
         return summaryBuilder_;
       }
 
-      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped untyped_;
+      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped untyped_;
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.UntypedOrBuilder> untypedBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.UntypedOrBuilder> untypedBuilder_;
       /**
        * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
        * @return Whether the untyped field is set.
@@ -13345,9 +13263,9 @@ public boolean hasUntyped() {
        * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
        * @return The untyped.
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped getUntyped() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped getUntyped() {
         if (untypedBuilder_ == null) {
-          return untyped_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.getDefaultInstance() : untyped_;
+          return untyped_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.getDefaultInstance() : untyped_;
         } else {
           return untypedBuilder_.getMessage();
         }
@@ -13355,11 +13273,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
        */
-      public Builder setUntyped(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped value) {
+      public Builder setUntyped(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped value) {
         if (untypedBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           untyped_ = value;
         } else {
           untypedBuilder_.setMessage(value);
@@ -13372,7 +13288,7 @@ public Builder setUntyped(io.prometheus.metrics.expositionformats.generated.com_
        * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
        */
       public Builder setUntyped(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.Builder builderForValue) {
         if (untypedBuilder_ == null) {
           untyped_ = builderForValue.build();
         } else {
@@ -13385,11 +13301,11 @@ public Builder setUntyped(
       /**
        * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
        */
-      public Builder mergeUntyped(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped value) {
+      public Builder mergeUntyped(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped value) {
         if (untypedBuilder_ == null) {
           if (((bitField0_ & 0x00000010) != 0) &&
             untyped_ != null &&
-            untyped_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.getDefaultInstance()) {
+            untyped_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.getDefaultInstance()) {
             getUntypedBuilder().mergeFrom(value);
           } else {
             untyped_ = value;
@@ -13419,7 +13335,7 @@ public Builder clearUntyped() {
       /**
        * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.Builder getUntypedBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.Builder getUntypedBuilder() {
         bitField0_ |= 0x00000010;
         onChanged();
         return internalGetUntypedFieldBuilder().getBuilder();
@@ -13427,23 +13343,23 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.UntypedOrBuilder getUntypedOrBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.UntypedOrBuilder getUntypedOrBuilder() {
         if (untypedBuilder_ != null) {
           return untypedBuilder_.getMessageOrBuilder();
         } else {
           return untyped_ == null ?
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.getDefaultInstance() : untyped_;
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.getDefaultInstance() : untyped_;
         }
       }
       /**
        * <code>optional .io.prometheus.client.Untyped untyped = 5;</code>
        */
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.UntypedOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.UntypedOrBuilder> 
           internalGetUntypedFieldBuilder() {
         if (untypedBuilder_ == null) {
           untypedBuilder_ = new com.google.protobuf.SingleFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Untyped.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.UntypedOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Untyped.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.UntypedOrBuilder>(
                   getUntyped(),
                   getParentForChildren(),
                   isClean());
@@ -13452,9 +13368,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
         return untypedBuilder_;
       }
 
-      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram histogram_;
+      private io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram histogram_;
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.HistogramOrBuilder> histogramBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.HistogramOrBuilder> histogramBuilder_;
       /**
        * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
        * @return Whether the histogram field is set.
@@ -13466,9 +13382,9 @@ public boolean hasHistogram() {
        * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
        * @return The histogram.
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram getHistogram() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram getHistogram() {
         if (histogramBuilder_ == null) {
-          return histogram_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.getDefaultInstance() : histogram_;
+          return histogram_ == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.getDefaultInstance() : histogram_;
         } else {
           return histogramBuilder_.getMessage();
         }
@@ -13476,11 +13392,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
        */
-      public Builder setHistogram(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram value) {
+      public Builder setHistogram(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram value) {
         if (histogramBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           histogram_ = value;
         } else {
           histogramBuilder_.setMessage(value);
@@ -13493,7 +13407,7 @@ public Builder setHistogram(io.prometheus.metrics.expositionformats.generated.co
        * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
        */
       public Builder setHistogram(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.Builder builderForValue) {
         if (histogramBuilder_ == null) {
           histogram_ = builderForValue.build();
         } else {
@@ -13506,11 +13420,11 @@ public Builder setHistogram(
       /**
        * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
        */
-      public Builder mergeHistogram(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram value) {
+      public Builder mergeHistogram(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram value) {
         if (histogramBuilder_ == null) {
           if (((bitField0_ & 0x00000020) != 0) &&
             histogram_ != null &&
-            histogram_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.getDefaultInstance()) {
+            histogram_ != io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.getDefaultInstance()) {
             getHistogramBuilder().mergeFrom(value);
           } else {
             histogram_ = value;
@@ -13540,7 +13454,7 @@ public Builder clearHistogram() {
       /**
        * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.Builder getHistogramBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.Builder getHistogramBuilder() {
         bitField0_ |= 0x00000020;
         onChanged();
         return internalGetHistogramFieldBuilder().getBuilder();
@@ -13548,23 +13462,23 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.HistogramOrBuilder getHistogramOrBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.HistogramOrBuilder getHistogramOrBuilder() {
         if (histogramBuilder_ != null) {
           return histogramBuilder_.getMessageOrBuilder();
         } else {
           return histogram_ == null ?
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.getDefaultInstance() : histogram_;
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.getDefaultInstance() : histogram_;
         }
       }
       /**
        * <code>optional .io.prometheus.client.Histogram histogram = 7;</code>
        */
       private com.google.protobuf.SingleFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.HistogramOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.HistogramOrBuilder> 
           internalGetHistogramFieldBuilder() {
         if (histogramBuilder_ == null) {
           histogramBuilder_ = new com.google.protobuf.SingleFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Histogram.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.HistogramOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Histogram.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.HistogramOrBuilder>(
                   getHistogram(),
                   getParentForChildren(),
                   isClean());
@@ -13617,12 +13531,12 @@ public Builder clearTimestampMs() {
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.Metric)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -13658,7 +13572,7 @@ public com.google.protobuf.Parser<Metric> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -13711,17 +13625,17 @@ public interface MetricFamilyOrBuilder extends
      * <code>optional .io.prometheus.client.MetricType type = 3;</code>
      * @return The type.
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType getType();
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType getType();
 
     /**
      * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
      */
-    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric> 
+    java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric> 
         getMetricList();
     /**
      * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric getMetric(int index);
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric getMetric(int index);
     /**
      * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
      */
@@ -13729,12 +13643,12 @@ public interface MetricFamilyOrBuilder extends
     /**
      * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
      */
-    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder> 
+    java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder> 
         getMetricOrBuilderList();
     /**
      * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
      */
-    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder getMetricOrBuilder(
+    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder getMetricOrBuilder(
         int index);
 
     /**
@@ -13766,8 +13680,8 @@ public static final class MetricFamily extends
       com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
         com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
         /* major= */ 4,
-        /* minor= */ 35,
-        /* patch= */ 1,
+        /* minor= */ 36,
+        /* patch= */ 0,
         /* suffix= */ "",
         "MetricFamily");
     }
@@ -13785,20 +13699,20 @@ private MetricFamily() {
 
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_MetricFamily_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_MetricFamily_descriptor;
     }
 
     @java.lang.Override
     public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_MetricFamily_descriptor;
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_MetricFamily_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_MetricFamily_fieldAccessorTable
+      return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_MetricFamily_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily.Builder.class);
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily.Builder.class);
     }
 
     private int bitField0_;
@@ -13913,26 +13827,26 @@ public java.lang.String getHelp() {
      * <code>optional .io.prometheus.client.MetricType type = 3;</code>
      * @return The type.
      */
-    @java.lang.Override public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType getType() {
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType result = io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType.forNumber(type_);
-      return result == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType.COUNTER : result;
+    @java.lang.Override public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType getType() {
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType result = io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType.forNumber(type_);
+      return result == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType.COUNTER : result;
     }
 
     public static final int METRIC_FIELD_NUMBER = 4;
     @SuppressWarnings("serial")
-    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric> metric_;
+    private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric> metric_;
     /**
      * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
      */
     @java.lang.Override
-    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric> getMetricList() {
+    public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric> getMetricList() {
       return metric_;
     }
     /**
      * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
      */
     @java.lang.Override
-    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder> 
+    public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder> 
         getMetricOrBuilderList() {
       return metric_;
     }
@@ -13947,14 +13861,14 @@ public int getMetricCount() {
      * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric getMetric(int index) {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric getMetric(int index) {
       return metric_.get(index);
     }
     /**
      * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
      */
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder getMetricOrBuilder(
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder getMetricOrBuilder(
         int index) {
       return metric_.get(index);
     }
@@ -14082,10 +13996,10 @@ public boolean equals(final java.lang.Object obj) {
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily)) {
+      if (!(obj instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily)) {
         return super.equals(obj);
       }
-      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily) obj;
+      io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily other = (io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily) obj;
 
       if (hasName() != other.hasName()) return false;
       if (hasName()) {
@@ -14144,44 +14058,44 @@ public int hashCode() {
       return hash;
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(byte[] data)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -14189,26 +14103,26 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
           .parseWithIOException(PARSER, input, extensionRegistry);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseDelimitedFrom(java.io.InputStream input)
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input);
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseDelimitedFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseDelimitedFrom(
         java.io.InputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessage
           .parseWithIOException(PARSER, input);
     }
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily parseFrom(
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -14221,7 +14135,7 @@ public static io.prometheus.metrics.expositionformats.generated.com_google_proto
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily prototype) {
+    public static Builder newBuilder(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -14242,21 +14156,21 @@ protected Builder newBuilderForType(
     public static final class Builder extends
         com.google.protobuf.GeneratedMessage.Builder<Builder> implements
         // @@protoc_insertion_point(builder_implements:io.prometheus.client.MetricFamily)
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamilyOrBuilder {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamilyOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_MetricFamily_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_MetricFamily_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_MetricFamily_fieldAccessorTable
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_MetricFamily_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily.Builder.class);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily.class, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily.Builder.class);
       }
 
-      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily.newBuilder()
+      // Construct using io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily.newBuilder()
       private Builder() {
 
       }
@@ -14287,17 +14201,17 @@ public Builder clear() {
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.internal_static_io_prometheus_client_MetricFamily_descriptor;
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.internal_static_io_prometheus_client_MetricFamily_descriptor;
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily getDefaultInstanceForType() {
-        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily.getDefaultInstance();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily getDefaultInstanceForType() {
+        return io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily build() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily result = buildPartial();
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily build() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -14305,15 +14219,15 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       }
 
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily buildPartial() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily(this);
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily buildPartial() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily result = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily(this);
         buildPartialRepeatedFields(result);
         if (bitField0_ != 0) { buildPartial0(result); }
         onBuilt();
         return result;
       }
 
-      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily result) {
+      private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily result) {
         if (metricBuilder_ == null) {
           if (((bitField0_ & 0x00000008) != 0)) {
             metric_ = java.util.Collections.unmodifiableList(metric_);
@@ -14325,7 +14239,7 @@ private void buildPartialRepeatedFields(io.prometheus.metrics.expositionformats.
         }
       }
 
-      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily result) {
+      private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily result) {
         int from_bitField0_ = bitField0_;
         int to_bitField0_ = 0;
         if (((from_bitField0_ & 0x00000001) != 0)) {
@@ -14349,16 +14263,16 @@ private void buildPartial0(io.prometheus.metrics.expositionformats.generated.com
 
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily) {
-          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily)other);
+        if (other instanceof io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily) {
+          return mergeFrom((io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily other) {
-        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily other) {
+        if (other == io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily.getDefaultInstance()) return this;
         if (other.hasName()) {
           name_ = other.name_;
           bitField0_ |= 0x00000001;
@@ -14418,9 +14332,7 @@ public Builder mergeFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        if (extensionRegistry == null) {
-          throw new java.lang.NullPointerException();
-        }
+        java.util.Objects.requireNonNull(extensionRegistry);
         try {
           boolean done = false;
           while (!done) {
@@ -14441,8 +14353,8 @@ public Builder mergeFrom(
               } // case 18
               case 24: {
                 int tmpRaw = input.readEnum();
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType tmpValue =
-                    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType.forNumber(tmpRaw);
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType tmpValue =
+                    io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType.forNumber(tmpRaw);
                 if (tmpValue == null) {
                   mergeUnknownVarintField(3, tmpRaw);
                 } else {
@@ -14452,9 +14364,9 @@ public Builder mergeFrom(
                 break;
               } // case 24
               case 34: {
-                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric m =
+                io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric m =
                     input.readMessage(
-                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.parser(),
+                        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.parser(),
                         extensionRegistry);
                 if (metricBuilder_ == null) {
                   ensureMetricIsMutable();
@@ -14536,7 +14448,7 @@ public java.lang.String getName() {
        */
       public Builder setName(
           java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         name_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
@@ -14559,7 +14471,7 @@ public Builder clearName() {
        */
       public Builder setNameBytes(
           com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         name_ = value;
         bitField0_ |= 0x00000001;
         onChanged();
@@ -14616,7 +14528,7 @@ public java.lang.String getHelp() {
        */
       public Builder setHelp(
           java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         help_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
@@ -14639,7 +14551,7 @@ public Builder clearHelp() {
        */
       public Builder setHelpBytes(
           com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         help_ = value;
         bitField0_ |= 0x00000002;
         onChanged();
@@ -14659,17 +14571,17 @@ public Builder setHelpBytes(
        * @return The type.
        */
       @java.lang.Override
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType getType() {
-        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType result = io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType.forNumber(type_);
-        return result == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType.COUNTER : result;
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType getType() {
+        io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType result = io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType.forNumber(type_);
+        return result == null ? io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType.COUNTER : result;
       }
       /**
        * <code>optional .io.prometheus.client.MetricType type = 3;</code>
        * @param value The type to set.
        * @return This builder for chaining.
        */
-      public Builder setType(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricType value) {
-        if (value == null) { throw new NullPointerException(); }
+      public Builder setType(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricType value) {
+        java.util.Objects.requireNonNull(value);
         bitField0_ |= 0x00000004;
         type_ = value.getNumber();
         onChanged();
@@ -14686,22 +14598,22 @@ public Builder clearType() {
         return this;
       }
 
-      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric> metric_ =
+      private java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric> metric_ =
         java.util.Collections.emptyList();
       private void ensureMetricIsMutable() {
         if (!((bitField0_ & 0x00000008) != 0)) {
-          metric_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric>(metric_);
+          metric_ = new java.util.ArrayList<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric>(metric_);
           bitField0_ |= 0x00000008;
          }
       }
 
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder> metricBuilder_;
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder> metricBuilder_;
 
       /**
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric> getMetricList() {
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric> getMetricList() {
         if (metricBuilder_ == null) {
           return java.util.Collections.unmodifiableList(metric_);
         } else {
@@ -14721,7 +14633,7 @@ public int getMetricCount() {
       /**
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric getMetric(int index) {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric getMetric(int index) {
         if (metricBuilder_ == null) {
           return metric_.get(index);
         } else {
@@ -14732,11 +14644,9 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
       public Builder setMetric(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric value) {
         if (metricBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureMetricIsMutable();
           metric_.set(index, value);
           onChanged();
@@ -14749,7 +14659,7 @@ public Builder setMetric(
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
       public Builder setMetric(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder builderForValue) {
         if (metricBuilder_ == null) {
           ensureMetricIsMutable();
           metric_.set(index, builderForValue.build());
@@ -14762,11 +14672,9 @@ public Builder setMetric(
       /**
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
-      public Builder addMetric(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric value) {
+      public Builder addMetric(io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric value) {
         if (metricBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureMetricIsMutable();
           metric_.add(value);
           onChanged();
@@ -14779,11 +14687,9 @@ public Builder addMetric(io.prometheus.metrics.expositionformats.generated.com_g
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
       public Builder addMetric(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric value) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric value) {
         if (metricBuilder_ == null) {
-          if (value == null) {
-            throw new NullPointerException();
-          }
+          java.util.Objects.requireNonNull(value);
           ensureMetricIsMutable();
           metric_.add(index, value);
           onChanged();
@@ -14796,7 +14702,7 @@ public Builder addMetric(
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
       public Builder addMetric(
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder builderForValue) {
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder builderForValue) {
         if (metricBuilder_ == null) {
           ensureMetricIsMutable();
           metric_.add(builderForValue.build());
@@ -14810,7 +14716,7 @@ public Builder addMetric(
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
       public Builder addMetric(
-          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder builderForValue) {
+          int index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder builderForValue) {
         if (metricBuilder_ == null) {
           ensureMetricIsMutable();
           metric_.add(index, builderForValue.build());
@@ -14824,7 +14730,7 @@ public Builder addMetric(
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
       public Builder addAllMetric(
-          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric> values) {
+          java.lang.Iterable<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric> values) {
         if (metricBuilder_ == null) {
           ensureMetricIsMutable();
           com.google.protobuf.AbstractMessageLite.Builder.addAll(
@@ -14864,14 +14770,14 @@ public Builder removeMetric(int index) {
       /**
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder getMetricBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder getMetricBuilder(
           int index) {
         return internalGetMetricFieldBuilder().getBuilder(index);
       }
       /**
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder getMetricOrBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder getMetricOrBuilder(
           int index) {
         if (metricBuilder_ == null) {
           return metric_.get(index);  } else {
@@ -14881,7 +14787,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
-      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder> 
+      public java.util.List<? extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder> 
            getMetricOrBuilderList() {
         if (metricBuilder_ != null) {
           return metricBuilder_.getMessageOrBuilderList();
@@ -14892,31 +14798,31 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       /**
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder addMetricBuilder() {
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder addMetricBuilder() {
         return internalGetMetricFieldBuilder().addBuilder(
-            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.getDefaultInstance());
+            io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.getDefaultInstance());
       }
       /**
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
-      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder addMetricBuilder(
+      public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder addMetricBuilder(
           int index) {
         return internalGetMetricFieldBuilder().addBuilder(
-            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.getDefaultInstance());
+            index, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.getDefaultInstance());
       }
       /**
        * <code>repeated .io.prometheus.client.Metric metric = 4;</code>
        */
-      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder> 
+      public java.util.List<io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder> 
            getMetricBuilderList() {
         return internalGetMetricFieldBuilder().getBuilderList();
       }
       private com.google.protobuf.RepeatedFieldBuilder<
-          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder> 
+          io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder> 
           internalGetMetricFieldBuilder() {
         if (metricBuilder_ == null) {
           metricBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
-              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.Metric.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricOrBuilder>(
+              io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.Metric.Builder, io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricOrBuilder>(
                   metric_,
                   ((bitField0_ & 0x00000008) != 0),
                   getParentForChildren(),
@@ -14976,7 +14882,7 @@ public java.lang.String getUnit() {
        */
       public Builder setUnit(
           java.lang.String value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         unit_ = value;
         bitField0_ |= 0x00000010;
         onChanged();
@@ -14999,7 +14905,7 @@ public Builder clearUnit() {
        */
       public Builder setUnitBytes(
           com.google.protobuf.ByteString value) {
-        if (value == null) { throw new NullPointerException(); }
+        java.util.Objects.requireNonNull(value);
         unit_ = value;
         bitField0_ |= 0x00000010;
         onChanged();
@@ -15010,12 +14916,12 @@ public Builder setUnitBytes(
     }
 
     // @@protoc_insertion_point(class_scope:io.prometheus.client.MetricFamily)
-    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily DEFAULT_INSTANCE;
+    private static final io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily();
+      DEFAULT_INSTANCE = new io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily();
     }
 
-    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily getDefaultInstance() {
+    public static io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
@@ -15051,7 +14957,7 @@ public com.google.protobuf.Parser<MetricFamily> getParserForType() {
     }
 
     @java.lang.Override
-    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics.MetricFamily getDefaultInstanceForType() {
+    public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics.MetricFamily getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -15176,7 +15082,7 @@ public io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_3
       "\002\022\013\n\007UNTYPED\020\003\022\r\n\tHISTOGRAM\020\004\022\023\n\017GAUGE_H" +
       "ISTOGRAM\020\005B\212\001\nLio.prometheus.metrics.exp" +
       "ositionformats.generated.com_google_prot" +
-      "obuf_4_35_1Z:github.com/prometheus/clien" +
+      "obuf_4_36_0Z:github.com/prometheus/clien" +
       "t_model/go;io_prometheus_client"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
diff --git a/prometheus-metrics-exposition-formats/src/main/java/io/prometheus/metrics/expositionformats/generated/Metrics.java b/prometheus-metrics-exposition-formats/src/main/java/io/prometheus/metrics/expositionformats/generated/Metrics.java
index 89130259e..efa3be908 100644
--- a/prometheus-metrics-exposition-formats/src/main/java/io/prometheus/metrics/expositionformats/generated/Metrics.java
+++ b/prometheus-metrics-exposition-formats/src/main/java/io/prometheus/metrics/expositionformats/generated/Metrics.java
@@ -1,6 +1,6 @@
 package io.prometheus.metrics.expositionformats.generated;
 
 public final class Metrics
-    extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_35_1.Metrics {
+    extends io.prometheus.metrics.expositionformats.generated.com_google_protobuf_4_36_0.Metrics {
   private Metrics() {}
 }