chore(deps): bump lapin from 3.7.2 to 4.0.0 in /reference-apps/rust

Bumps [lapin](https://github.com/amqp-rs/lapin) from 3.7.2 to 4.0.0.
- [Changelog](https://github.com/amqp-rs/lapin/blob/main/CHANGELOG.md)
- [Commits](amqp-rs/lapin@v3.7.2...v4.0.0)

---
updated-dependencies:
- dependency-name: lapin
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]