Remove patched enum.__new__, as the cyclic reference is no longer present in Python 3.11+. (#15531)
Partially reverts #12617.
Summary of the issue:
#12617 added a patched __new__ to work around a GC cycle in Python 3.7. However, on Python 3.11 and 3.12, this is no longer present.
Description of how this pull request fixes the issue:
Remove the patched method.
Testing strategy:
Tested that
On Python 3.7, the cyclic ref is present when the patched __new__ is removed.
On Python 3.11, no unreachable object error is reported in IA2 documents.
On Python 3.12, no unreachable object error is reported in IA2 documents.
nvda
9927e811 - Remove patched enum.__new__, as the cyclic reference is no longer present in Python 3.11+. (#15531)
