build(deps-dev): bump pylint from 2.7.4 to 2.8.2

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.7.4 to 2.8.2.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/master/ChangeLog)
- [Commits](pylint-dev/pylint@pylint-2.7.4...v2.8.2)

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

Author: dependabot[bot]

requirements-dev.txt

@@ -1,7 +1,7 @@
 coverage == 5.5
 freezegun == 1.1.0
 mypy == 0.812
-pylint == 2.7.4
+pylint == 2.8.2
 pytest == 6.2.3
 pytest-asyncio == 0.15.1
 pytest-cov == 2.11.1