gh-105927: Remove _PyWeakref_GetWeakrefCount() (#106007)

Remove _PyWeakref_GetWeakrefCount() and _PyWeakref_ClearRef() from
the public C API: move them to the internal C API.

Refactor also _weakref_getweakrefs() code to make it more readable.

Victor Stinner committed 2y ago

6a80664ef1200008d5beb1584e03d779ef30cc58

Parent: 7b3ed5b

Committed by GitHub <noreply@github.com> on 6/23/2023, 3:00:56 AM