build(deps): bump the plugin group with 2 updates (#48)

Bumps the plugin group with 2 updates: [itoa](https://github.com/dtolnay/itoa) and [syn](https://github.com/dtolnay/syn).


Updates `itoa` from 1.0.18 to 1.0.19
- [Release notes](https://github.com/dtolnay/itoa/releases)
- [Commits](dtolnay/itoa@1.0.18...1.0.19)

Updates `syn` from 3.0.9 to 3.0.10
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](dtolnay/syn@3.0.9...3.0.10)

---
updated-dependencies:
- dependency-name: itoa
  dependency-version: 1.0.19
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: plugin
- dependency-name: syn
  dependency-version: 3.0.10
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: plugin
...

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Author: dependabot[bot]