[3.14] gh-126662: naming consistency for `signal.ItimerError` (GH-126712)#137122

miss-islington wants to merge 1 commit intopython:3.14python/cpython:3.14from

miss-islington:backport-d5fa437-3.14miss-islington/cpython:backport-d5fa437-3.14Copy head branch name to clipboard