Bump typing-extensions from 4.2.0 to 4.3.0 in /hail/python (#12200)

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
...

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

hail/python/dev/pinned-requirements.txt

@@ -404,7 +404,7 @@ types-urllib3==1.26.15
     # via
     #   -r python/dev/requirements.txt
     #   types-requests
-typing-extensions==4.2.0
+typing-extensions==4.3.0
     # via
     #   argon2-cffi
     #   astroid

hail/python/pinned-requirements.txt

@@ -217,7 +217,7 @@ tornado==6.1
     # via bokeh
 tqdm==4.64.0
     # via -r python/requirements.txt
-typing-extensions==4.2.0
+typing-extensions==4.3.0
     # via
     #   aiohttp
     #   async-timeout