Implement PEP 765 #130080
Description
This issue serves as a tracker for implementing PEP-765.
Linked PRs
- gh-130080: return in finally in subprocess.py #130081
- gh-130080: implement PEP 765 #130087
- gh-130080: move _Py_EnsureArrayLargeEnough to a separate header so it can be used outside of the compiler #130930
- gh-130080: fix warnings in tests #131400
- gh-130080: fix warnings in tests #131471
- gh-130080: do not fold match case constants in unoptimized AST #131577
- gh-130080: Remove unnecessary memset for
_PyASTOptimizeStateinitializing #131745