gh-111058: Change coro.cr_frame/gen.gi_frame to return Noneafter the coroutine/generator has been closed. This fixes a bug wheregetcoroutinestate() and getgeneratorstate()return the wrong state for a closed coroutine/generator.
gh-111058: Change coro.cr_frame/gen.gi_frame to return Noneafter the coroutine/generator has been closed. This fixes a bug wheregetcoroutinestate() and getgeneratorstate()return the wrong state for a closed coroutine/generator.