[3.11] gh-91207: Fix CSS bug in Windows CHM help file and add deprecation message (GH-95607)#95617

miss-islington merged 1 commit into

python:3.11python/cpython:3.11from

miss-islington:backport-ac3bf61-3.11miss-islington/cpython:backport-ac3bf61-3.11Copy head branch name to clipboard