Bump typing-extensions from 4.2.0 to 4.3.0 (#72)

Bumps [typing-extensions](https://github.com/python/typing_extensions) from 4.2.0 to 4.3.0.
- [Release notes](https://github.com/python/typing_extensions/releases)
- [Changelog](https://github.com/python/typing_extensions/blob/main/CHANGELOG.md)
- [Commits](python/typing_extensions@4.2.0...4.3.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

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

requirements.txt

@@ -21,7 +21,7 @@ requests==2.28.1
 six==1.16.0
 toml==0.10.2
 tomli==2.0.1
-typing_extensions==4.2.0
+typing_extensions==4.3.0
 ujson==5.4.0
 urllib3==1.26.9
 wrapt==1.14.1