tweak record completion test

Author: cristianoc

analysis/tests/src/RecordCompletion.res

@@ -6,6 +6,6 @@ type t2 = {n2: t}
 
 let t2 = {n2: t}
 
-// ^com t.n->
+// ^com t.n->m
 
-// ^com t2.n2.n->
+// ^com t2.n2.n->m