hpb: start re-housing upb-specific components from hpb/extension.h to hpb/backend/upb/extension.h
PiperOrigin-RevId: 783755196
H
Hong Shin committed
9a49efc45dd86110fe90cb425262e52650a1306c
Parent: 58920b0
Committed by Copybara-Service <copybara-worker@google.com>
on 7/16/2025, 2:58:29 PM