executor: add correctness tests about PointGet and BatchGet (#24467)
executor: add correctness tests about PointGet and BatchGet (#24467)

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