[3.14] Docs: avoid informal formulation in `Doc/c-api/conversion.rst` (GH-140898)#140912

picnixz merged 1 commit intopython:3.14python/cpython:3.14from

miss-islington:backport-173cc53-3.14miss-islington/cpython:backport-173cc53-3.14Copy head branch name to clipboard