fix test

Author: Lordworms

datafusion/sqllogictest/test_files/same_column_name_cross_join.slt

@@ -42,12 +42,14 @@ select * from (t1 cross join t2) as t cross join t3;
 ----
 5 6 1 2 3 4
 
+
 query IIIIIIII
 select * from (t1 cross join t2) as t cross join (t2 cross join t3)
 -------
 ----
 1 2 3 4 3 4 5 6
 
+
 query IIIIIIIIIIII
 select * from (t1 cross join t2) as t cross join (t2 cross join t3) cross join (t1 cross join t3) as tt
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