recompose this grid

testing results for: sql
win2k12r2
Mic-Win-i64
sql/test/BugTracker-2015215.437 
incorrect-ROW_NUMBER.Bug-3663 X X0.469 
case_aggr.Bug-3705 X X0.531 
apply_merge_distinct.Bug-3760 X X0.656 
72350 (Nov2019)