build(deps): bump prettyplease from 0.2.20 to 0.2.22

Bumps [prettyplease](https://github.com/dtolnay/prettyplease) from 0.2.20 to 0.2.22.
- [Release notes](https://github.com/dtolnay/prettyplease/releases)
- [Commits](dtolnay/prettyplease@0.2.20...0.2.22)

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

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