py-typing-extensions: updated to 4.11.0

Release 4.11.0 (April 5, 2024)

This feature release provides improvements to various recently
added features, most importantly type parameter defaults (PEP 696).

There are no changes since 4.11.0rc1.

Release 4.11.0rc1 (March 24, 2024)

- Fix tests on Python 3.13.0a5. Patch by Jelle Zijlstra.
- Fix the runtime behavior of type parameters with defaults (PEP 696).
  Patch by Nadir Chowdhury.
- Fix minor discrepancy between error messages produced by `typing`
  and `typing_extensions` on Python 3.10. Patch by Jelle Zijlstra.
- When `include_extra=False`, `get_type_hints()` now strips `ReadOnly` from the annotation.

(adam)