[3.14] For `enum.bin`, update versionadded directive from 3.10 to 3.11 (GH-144574) (#144588)

For `enum.bin`, update versionadded directive from 3.10 to 3.11 (GH-144574)
(cherry picked from commit d73634935cb9ce00a57dcacbd2e56371e4c18451)

Co-authored-by: Guo Ci <zguoci@gmail.com>