chore(deps-dev): bump approvaltests from 11.1.3 to 11.2.1

Bumps [approvaltests](https://github.com/approvals/ApprovalTests.Python) from 11.1.3 to 11.2.1.
- [Release notes](https://github.com/approvals/ApprovalTests.Python/releases)
- [Commits](approvals/ApprovalTests.Python@v11.1.3...v11.2.1)

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

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

requirements-dev.txt

@@ -2,7 +2,7 @@ black >= 24.1.1
 ruff >= 0.2.1
 invoke >= 2.2.0
 pytest >= 7.4.2
-approvaltests == 11.1.3
+approvaltests == 11.2.1
 robotframework-tidy >= 4.9.0
 python-semantic-release >= 9.3.1
 setuptools >= 61.0