avro

Bump serde_json from 1.0.125 to 1.0.127 in /lang/rust (#3122)

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.125 to 1.0.127.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/1.0.125...1.0.127)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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