store/tikv: do not backoff when PessimisticLock return locked error (#13110)
store/tikv: do not backoff when PessimisticLock return locked error (#13110)


ngaut/tidb,pingcap/tidb,kyle-wang/tidb,pingcap/tidb,ngaut/tidb,pingcap/tidb,c4pt0r/tidb,kyle-wang/tidb,pingcap/tidb,kyle-wang/tidb,c4pt0r/tidb,ngaut/tidb,coocood/tidb,EvilMcJerkface/tidb,XuHuaiyu/tidb,pingcap/tidb,ming-relax/tidb,EvilMcJerkface/tidb,c4pt0r/tidb,XuHuaiyu/tidb,c4pt0r/tidb,c4pt0r/tidb,kyle-wang/tidb,coocood/tidb,ngaut/tidb,pingcap/tidb,c4pt0r/tidb,kyle-wang/tidb,kyle-wang/tidb,ngaut/tidb,Cofyc/tidb,Cofyc/tidb,ming-relax/tidb,ngaut/tidb