[3.13] gh-140873: Fix the singledispatchmethod documentation (GH-141523)#141710

serhiy-storchaka merged 1 commit intopython:3.13python/cpython:3.13from

miss-islington:backport-d89eb2f-3.13miss-islington/cpython:backport-d89eb2f-3.13Copy head branch name to clipboard