Bump typing-extensions from 4.11.0 to 4.12.0

Bumps [typing-extensions](https://github.com/python/typing_extensions) from 4.11.0 to 4.12.0.
- [Release notes](https://github.com/python/typing_extensions/releases)
- [Changelog](https://github.com/python/typing_extensions/blob/main/CHANGELOG.md)
- [Commits](python/typing_extensions@4.11.0...4.12.0)

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

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

test_reqs.txt

@@ -1,7 +1,7 @@
 django-treebeard==4.7.1
 coverage==7.5.1
 importlib-metadata==7.1.0  # for flake8
-typing_extensions==4.11.0
+typing_extensions==4.12.0
 zipp==3.18.2  # for flake8
 flake8==7.0.0
 django-jenkins==0.110.0