build(deps): bump pylint from 2.13.8 to 2.13.9

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.13.8 to 2.13.9.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/main/ChangeLog)
- [Commits](pylint-dev/pylint@v2.13.8...v2.13.9)

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

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

requirements-test.txt

@@ -7,6 +7,6 @@
 coverage==6.3.2
 black==22.3.0
 isort==5.10.1
-pylint==2.13.8
+pylint==2.13.9
 mypy==0.950
 bandit==1.7.4