Deps: Bump typing-extensions from 4.7.1 to 4.8.0 (#608)

Bumps [typing-extensions](https://github.com/python/typing_extensions) from 4.7.1 to 4.8.0.
- [Release notes](https://github.com/python/typing_extensions/releases)
- [Changelog](https://github.com/python/typing_extensions/blob/main/CHANGELOG.md)
- [Commits](python/typing_extensions@4.7.1...4.8.0)

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

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