syncer: sync region leaders between PD leader and follower (#2591)#2763

Closed

ti-srebot wants to merge 2 commits intotikv:release-4.0from ti-srebot:release-4.0-7a542824651e

+61-58

Commits on Aug 13, 2020

cherry pick tikv#2591 to release-4.0

JmPotato
authored and
ti-srebot
committed
Fix the kvproto dependency
JmPotato
committed