Bump flake8 from 6.0.0 to 6.1.0

Bumps [flake8](https://github.com/pycqa/flake8) from 6.0.0 to 6.1.0.
- [Commits](PyCQA/flake8@6.0.0...6.1.0)

---
updated-dependencies:
- dependency-name: flake8
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

linter-requirements.txt

@@ -1,5 +1,5 @@
 bandit==1.7.5
 black==23.7.0
-flake8==6.0.0
+flake8==6.1.0
 isort==5.12.0
 pydocstyle[toml]==6.3.0