deps(deps): bump heapless from 0.9.1 to 0.9.2

Bumps [heapless](https://github.com/rust-embedded/heapless) from 0.9.1 to 0.9.2.
- [Release notes](https://github.com/rust-embedded/heapless/releases)
- [Changelog](https://github.com/rust-embedded/heapless/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rust-embedded/heapless/commits)

---
updated-dependencies:
- dependency-name: heapless
  dependency-version: 0.9.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]