[3.14] Make sure the ``:keyword:`` role works for ``case`` (GH-138878) (#139200)

Make sure the ``:keyword:`` role works for ``case`` (GH-138878)
(cherry picked from commit 848d926786f19d2db95b352650df2b1702f4af65)

Co-authored-by: sobolevn <mail@sobolevn.me>