Re-enable pyanalyze third party tests

[github-actions]

Run listed here: https://github.com/python/typing_extensions/actions/runs/13937772144

[AlexWaygood]

Looks like the recent TypedDict changes may have broken pyanalyze — cc. @JelleZijlstra

[JelleZijlstra]

Yes, will try to fix soon but may take a few days.

[JelleZijlstra]

quora/pyanalyze#855. I'll have to poke someone at Quora tomorrow to get it reviewed.

[hauntsaninja]

Let's disable these for now #554 and we can fix things up whenever Jelle next has time

[JelleZijlstra]

We now run tests for pycroscope, my personal fork of the Quora project.