tree ce7c9b213e39b13fabd28a6c5725f85eedff6fd2
parent d9a8e7a8fccc5b70a60c790d83bd8ebbc365166c
author Hong Shin <hongshin@google.com> 1730921287 -0800
committer Copybara-Service <copybara-worker@google.com> 1730921574 -0800

upb: Add upb_Message_GetExtensionMessage

PiperOrigin-RevId: 693801612