Bump black from 22.12.0 to 23.1.0 in /requirements

Bumps [black](https://github.com/psf/black) from 22.12.0 to 23.1.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@22.12.0...23.1.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

requirements/dev-requirements.txt

@@ -6,7 +6,7 @@ VWS-Python-Mock==2021.12.27.3
 VWS-Test-Fixtures==2022.1.3
 add-trailing-comma==2.4.0
 autoflake==2.0.1
-black==22.12.0
+black==23.1.0
 check-manifest==0.49
 doc8==1.1.1
 dodgy==0.2.1  # Look for uploaded secrets