gh-120838: Make Sure Py_Finalize() Always Runs Against the Main Interpreter#121063

ericsnowcurrently wants to merge 3 commits intopython:mainpython/cpython:mainfrom

ericsnowcurrently:py-finalize-ensure-main-interpericsnowcurrently/cpython:py-finalize-ensure-main-interpCopy head branch name to clipboard