executor: stable test TestSetDDLReorgBatchSize and TestSetDDLReorgWorkerCnt (#30480)
executor: stable test TestSetDDLReorgBatchSize and TestSetDDLReorgWorkerCnt (#30480)

 
c4pt0r/tidb,pingcap/tidb,ngaut/tidb,c4pt0r/tidb,c4pt0r/tidb,kyle-wang/tidb,pingcap/tidb,pingcap/tidb,pingcap/tidb,ngaut/tidb,pingcap/tidb,ngaut/tidb,ngaut/tidb,kyle-wang/tidb,kyle-wang/tidb,kyle-wang/tidb,ngaut/tidb,c4pt0r/tidb,ngaut/tidb,kyle-wang/tidb,kyle-wang/tidb,c4pt0r/tidb,pingcap/tidb,c4pt0r/tidb