[3.12] GH-109190: Copyedit 3.12 What's New: PEP 684 (GH-109657)#109729

Yhg1s merged 1 commit intopython:3.12python/cpython:3.12from

miss-islington:backport-e94a223-3.12miss-islington/cpython:backport-e94a223-3.12Copy head branch name to clipboard