Bump pylint from 2.11.1 to 2.12.1 (#84)

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.11.1 to 2.12.1.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/main/ChangeLog)
- [Commits](pylint-dev/pylint@v2.11.1...v2.12.1)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements-dev.txt

@@ -3,4 +3,4 @@ flake8==4.0.1
 gcp-storage-emulator==2021.11.18
 moto[s3]==2.2.16
 mypy==0.910
-pylint==2.11.1
+pylint==2.12.1