Bump flake8-requirements from 2.0.1 to 2.2.1

Bumps [flake8-requirements](https://github.com/Arkq/flake8-requirements) from 2.0.1 to 2.2.1.
- [Commits](arkq/flake8-requirements@v2.0.1...v2.2.1)

---
updated-dependencies:
- dependency-name: flake8-requirements
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements-dev.txt

@@ -4,7 +4,7 @@ flake8==6.1.0
 flake8-bandit==4.1.1
 flake8-bugbear==24.8.19
 flake8-import-order==0.18.2
-flake8-requirements==2.0.1
+flake8-requirements==2.2.1
 mypy==1.7.1
 pep257==0.7.0
 pre-commit==3.8.0