build(deps): bump async-mutex from 0.4.1 to 0.5.0

Bumps [async-mutex](https://github.com/DirtyHairy/async-mutex) from 0.4.1 to 0.5.0.
- [Changelog](https://github.com/DirtyHairy/async-mutex/blob/master/CHANGELOG.md)
- [Commits](DirtyHairy/async-mutex@v0.4.1...v0.5.0)

---
updated-dependencies:
- dependency-name: async-mutex
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>