added order by to canonical test GJ (#14714)

Author: lll-phill-lll

ydb/tests/functional/canonical/sql/join/join_to_idx_lookup.sql

@@ -5,4 +5,5 @@ LEFT JOIN InputJoin2 AS t2
 ON t1.Fk21 == t2.Key1 AND t1.Fk22 == t2.Key2
 LEFT JOIN InputJoin3 AS t3
 ON t2.Fk3 == t3.Key
-WHERE t1.Value == "Value2" OR t1.Value == "Value3";
+WHERE t1.Value == "Value2" OR t1.Value == "Value3"
+ORDER BY t3.Value;