build(deps): bump pylint from 2.14.5 to 2.15.0

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.14.5 to 2.15.0.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Commits](pylint-dev/pylint@v2.14.5...v2.15.0)

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

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

requirements-test.txt

@@ -7,6 +7,6 @@
 coverage==6.4.4
 black==22.6.0
 isort==5.10.1
-pylint==2.14.5
+pylint==2.15.0
 mypy==0.971
 bandit==1.7.4