Bump bytes (#292)

Bumps the cargo group with 1 update in the /examples/rust/standalone/simple-roundtrip directory: [bytes](https://github.com/tokio-rs/bytes).


Updates `bytes` from 1.10.1 to 1.11.1
- [Release notes](https://github.com/tokio-rs/bytes/releases)
- [Changelog](https://github.com/tokio-rs/bytes/blob/master/CHANGELOG.md)
- [Commits](tokio-rs/bytes@v1.10.1...v1.11.1)

---
updated-dependencies:
- dependency-name: bytes
  dependency-version: 1.11.1
  dependency-type: indirect
  dependency-group: cargo
...

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