Bump pylint from 2.11.1 to 2.12.2

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.11.1 to 2.12.2.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/main/ChangeLog)
- [Commits](pylint-dev/pylint@v2.11.1...v2.12.2)

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

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

pyproject.toml

@@ -26,7 +26,7 @@ pytest = "^6.2"
 pytest-cov = "^3.0.0"
 pre-commit = "^2.15"
 black = {version = "^21.11b1", allow-prereleases = true}
-pylint = "^2.9.6"
+pylint = "^2.12.2"
 isort = "^5.10.1"
 mypy = "^0.910"
 flake8 = "^4.0.1"