Feature or enhancement
Proposal:
When my PR was reviewed, some problem was found: #133373 (comment)
But my code on _GeneratorWrapper was simply copied from gen_set_name method.
So, it seems that there is no critical section in genobject.c at all.
But there is a possibility to change name or qualname for generator/async generator/coroutine.
IMO, some simple code (Py_BEGIN_CRITICAL_SECTION and Py_END_CRITICAL_SECTION) should be added to these two methods.
Also, function object seems to have exactly the same problem.