Bump pyflakes from 2.4.0 to 2.5.0

Bumps [pyflakes](https://github.com/PyCQA/pyflakes) from 2.4.0 to 2.5.0.
- [Release notes](https://github.com/PyCQA/pyflakes/releases)
- [Changelog](https://github.com/PyCQA/pyflakes/blob/master/NEWS.rst)
- [Commits](PyCQA/pyflakes@2.4.0...2.5.0)

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

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

Author: dependabot[bot]

tests/requirements.txt

@@ -5,7 +5,7 @@ docutils==0.18.1
 flake8==5.0.1
 isort==5.10.1
 pycodestyle==2.9.0
-pyflakes==2.4.0
+pyflakes==2.5.0
 pytest==7.1.2
 pytest-cov==3.0.0
 pytest-mock==3.8.2