Bump camino from 1.1.11 to 1.1.12 in /autorust (#660)

Bumps [camino](https://github.com/camino-rs/camino) from 1.1.11 to 1.1.12.
- [Release notes](https://github.com/camino-rs/camino/releases)
- [Changelog](https://github.com/camino-rs/camino/blob/main/CHANGELOG.md)
- [Commits](camino-rs/camino@camino-1.1.11...camino-1.1.12)

---
updated-dependencies:
- dependency-name: camino
  dependency-version: 1.1.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]