[3.8] bpo-38557: Improve documentation for list and tuple C API. (GH-16925)#16933

miss-islington merged 1 commit intopython:3.8python/cpython:3.8from

miss-islington:backport-d898d20-3.8miss-islington/cpython:backport-d898d20-3.8Copy head branch name to clipboard