[3.11] Sync-up parameter name in equivalent code snippet of `enumerate` (GH-101029) (#101030)

Sync-up parameter name in equivalent code snippet of `enumerate` (GH-101029)
(cherry picked from commit ef633e5000222a3dba74473c49d6a81fca0a44ec)

Co-authored-by: JustAnotherArchivist <JustAnotherArchivist@users.noreply.github.com>