build(deps): bump isort from 5.10.1 to 5.11.1

Bumps [isort](https://github.com/pycqa/isort) from 5.10.1 to 5.11.1.
- [Release notes](https://github.com/pycqa/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](PyCQA/isort@5.10.1...5.11.1)

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

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

Author: dependabot[bot]

requirements-test.txt

@@ -6,7 +6,7 @@
 # additional test tools for linting and coverage measurement
 coverage==6.5.0
 black==22.12.0
-isort==5.10.1
+isort==5.11.1
 pylint==2.15.8
 mypy==0.991
 bandit==1.7.4