bump typing-extensions

[Borda]

What does this PR do?

Some tests are failing in #14517
see: https://github.com/Lightning-AI/lightning/actions/runs/3348600827/jobs/5547833575

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Did you have fun?

Make sure you had fun coding 🙃

cc @carmocca @akihironitta @Borda

[tchaton]

LGTM !