br: pipeline wait tiflash synced (#43726)#45018

Merged

ti-chi-bot[bot] merged 3 commits intopingcap:release-6.5from ti-chi-bot:cherry-pick-43726-to-release-6.5

Aug 16, 2023

Commits on Jun 28, 2023

This is an automated cherry-pick of pingcap#43726

3pointer
authored and
ti-chi-bot
committed

Commits on Aug 15, 2023

resolve conflict
3pointer
committed

Commits on Aug 16, 2023

fix test
3pointer
committed