Bump typing-extensions from 4.8.0 to 4.9.0

Bumps [typing-extensions](https://github.com/python/typing_extensions) from 4.8.0 to 4.9.0.
- [Release notes](https://github.com/python/typing_extensions/releases)
- [Changelog](https://github.com/python/typing_extensions/blob/main/CHANGELOG.md)
- [Commits](python/typing_extensions@4.8.0...4.9.0)

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

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

requirements.txt

@@ -11,7 +11,7 @@ pyflakes==3.1.0
 pycodestyle==2.11.1
 entrypoints==0.4  # for flake8
 importlib-metadata<7.1 # for flake8
-typing_extensions==4.8.0
+typing_extensions==4.9.0
 zipp==3.17.0  # for flake8
 flake8==6.1.0