[3.12] gh-120012: clarify the behaviour of `multiprocessing.Queue.empty` on closed queues. (GH-120102)#120470

hugovk merged 1 commit intopython:3.12python/cpython:3.12from

miss-islington:backport-a3711af-3.12miss-islington/cpython:backport-a3711af-3.12Copy head branch name to clipboard