Bump typing-extensions from 4.0.1 to 4.1.1 in /extra_requirements (#948)

Bumps [typing-extensions](https://github.com/python/typing) from 4.0.1 to 4.1.1.
- [Release notes](https://github.com/python/typing/releases)
- [Changelog](https://github.com/python/typing/blob/master/typing_extensions/CHANGELOG)
- [Commits](python/typing@4.0.1...4.1.1)

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

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

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

extra_requirements/requirements-tests.txt

@@ -36,7 +36,7 @@ scipy==1.7.3                                    # Strax dependency
 tensorflow==2.8.0rc1; python_version<="3.9"
 tensorflow==2.8.0rc1; python_version=="3.10"
 tqdm==4.62.2
-typing_extensions==4.0.1                        # Tensorflow/bokeh dependency
+typing_extensions==4.1.1                        # Tensorflow/bokeh dependency
 utilix==0.6.6
 wfsim==0.5.13; python_version<="3.9"            # nestpy doesn't work in py3.10
 xarray==0.21.1