Bump autopep8 from 2.0.4 to 2.3.1

Bumps [autopep8](https://github.com/hhatto/autopep8) from 2.0.4 to 2.3.1.
- [Release notes](https://github.com/hhatto/autopep8/releases)
- [Commits](hhatto/autopep8@v2.0.4...v2.3.1)

---
updated-dependencies:
- dependency-name: autopep8
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

requirements/dev.txt

@@ -6,7 +6,7 @@ pyflakes==3.1.0
 pytest==8.0.1
 pytest-cov==5.0.0
 pytest-mock==3.12.0
-autopep8==2.0.4
+autopep8==2.3.1
 bandit==1.7.8
 mypy_extensions==1.0.0
 typing_extensions==4.12.2