Bump restalchemy from 15.2.1 to 15.2.2

Bumps [restalchemy](https://github.com/infraguys/restalchemy) from 15.2.1 to 15.2.2.
- [Release notes](https://github.com/infraguys/restalchemy/releases)
- [Commits](infraguys/restalchemy@15.2.1...15.2.2)

---
updated-dependencies:
- dependency-name: restalchemy
  dependency-version: 15.2.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]