Deps: Bump the dependencies group

Bumps the dependencies group in /backport-pull-request with 2 updates: [anyio](https://github.com/agronholm/anyio) and [typing-extensions](https://github.com/python/typing_extensions).


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: anyio
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: typing-extensions
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

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