Bump typing-extensions from 3.7.4.3 to 3.10.0.0 (#771)
Bump typing-extensions from 3.7.4.3 to 3.10.0.0 (#771)

Bumps [typing-extensions](https://github.com/python/typing) from 3.7.4.3 to 3.10.0.0.
- [Release notes](https://github.com/python/typing/releases)
- [Commits](https://github.com/python/typing/compare/3.7.4.3...3.10.0.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
amolenaar/gaphor,amolenaar/gaphor