chore(deps): bump tokio

Bumps the examples-rust group in /examples/developer-hub-rust with 1 update: [tokio](https://github.com/tokio-rs/tokio).


Updates `tokio` from 1.47.1 to 1.48.0
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.47.1...tokio-1.48.0)

---
updated-dependencies:
- dependency-name: tokio
  dependency-version: 1.48.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: examples-rust
...

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Author: dependabot[bot]