[alxkm]

Adds TimestampOrderChecker to the streaming package. It checks each timestamp against the previous one and reports it as increasing, duplicate or backwards. It does not reorder or drop anything. It also keeps the worst backwards step, which tells you how big a reordering buffer would need to be to fix the stream. O(1) per sample.

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized it.
• All filenames are in PascalCase.
• All functions and variable names follow Java naming conventions.
• All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
• All new algorithms include a corresponding test class that validates their functionality.
• All new code is formatted with clang-format -i --style=file path/to/your/file.java

[codecov-commenter]

Codecov Report

❌ Patch coverage is 97.77778% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 82.37%. Comparing base (c3ce690) to head (8cbc088).

Files with missing lines	Patch %	Lines
...thealgorithms/streaming/TimestampOrderChecker.java	97.77%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #7733      +/-   ##
============================================
+ Coverage     82.34%   82.37%   +0.03%     
- Complexity     8447     8467      +20     
============================================
  Files           843      844       +1     
  Lines         26156    26201      +45     
  Branches       5110     5115       +5     
============================================
+ Hits          21538    21583      +45     
  Misses         3830     3830              
  Partials        788      788              

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