executor: use `WithRecovery` in IndexMergeReaderExecutor instead of `recover` (#14550)
executor: use `WithRecovery` in IndexMergeReaderExecutor instead of `recover` (#14550)


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