[3.13] gh-132684: [Enum] only call _missing_ in contains for Flags (GH-132790) (GH-132896)

gh-132684: [Enum] only call _missing_ in __contains__ for Flags (GH-132790)
(cherry picked from commit 22bc953aa9be3039629dd1315f856d2522619412)

Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

Miss Islington (bot) committed 1y ago

08772229c77b1492efc59abde954191744147f9d

Parent: 3ff35ba

Committed by GitHub <noreply@github.com> on 4/25/2025, 8:30:33 PM

[3.13] gh-132684: [Enum] only call _missing_ in __contains__ for Flags (GH-132790) (GH-132896)

[3.13] gh-132684: [Enum] only call _missing_ in contains for Flags (GH-132790) (GH-132896)