Bump approvaltests from 12.1.0 to 12.2.0

Bumps [approvaltests](https://github.com/approvals/ApprovalTests.Python) from 12.1.0 to 12.2.0.
- [Release notes](https://github.com/approvals/ApprovalTests.Python/releases)
- [Commits](approvals/ApprovalTests.Python@v12.1.0...v12.2.0)

---
updated-dependencies:
- dependency-name: approvaltests
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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