Hao W

Results 2 issues of Hao W

This commit comes from https://github.com/tikv/pd/commit/463297be6a621183386105525e0aa33a5fc09ebd.patch DO NOT MERGE ### What problem does this PR solve? For testing Issue Number: Close #xxx ### What is changed and how does it work?...

release-note
size/M
status/DNM
ok-to-test
dco-signoff: yes

### Issue Description Currently, when a region entry in the TiDB region cache is marked as needSync but fails to fetch updated region information from PD, the client is designed...

affects-8.5