[Docs-bugs] [issue45680] Documentation on `GenericAlias` objects and `__class_getitem__` could be improved

Alex Waygood <Alex.Waygood@Gmail.com> added the comment: Thanks so much to Ken, Łukasz, Jelle, Guido, and everybody else who helped review these PRs! ---------- _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue45680> _______________________________________