Deps: Bump the python-packages group with 3 updates (#259)

Bumps the python-packages group with 3 updates: [coverage](https://github.com/nedbat/coveragepy), [anyio](https://github.com/agronholm/anyio) and [typing-extensions](https://github.com/python/typing_extensions).


Updates `coverage` from 7.5.1 to 7.5.2
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.5.1...7.5.2)

Updates `anyio` from 4.3.0 to 4.4.0
- [Release notes](https://github.com/agronholm/anyio/releases)
- [Changelog](https://github.com/agronholm/anyio/blob/master/docs/versionhistory.rst)
- [Commits](agronholm/anyio@4.3.0...4.4.0)

Updates `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: coverage
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: anyio
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: typing-extensions
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>