Update test results

mysql-test/suite/pbxt/r/subselect.result

@@ -1360,8 +1360,8 @@ a
 3
 explain extended select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	PRIMARY	t2	index	a	a	5	NULL	4	100.00	Using where; Using index; Start temporary
-1	PRIMARY	t1	ref	a	a	5	test.t2.a	1	100.00	Using index
+1	PRIMARY	t2	index	a	a	5	NULL	4	100.00	Using where; Using index
+1	PRIMARY	t1	ref	a	a	5	test.t2.a	1	100.00	Using index; Start temporary
 1	PRIMARY	t3	index	a	a	5	NULL	3	100.00	Using where; Using index; End temporary
 Warnings:
 Note	1003	select `test`.`t2`.`a` AS `a` from `test`.`t2` semi join (`test`.`t1` join `test`.`t3`) where ((`test`.`t1`.`a` = `test`.`t2`.`a`) and (`test`.`t3`.`a` = `test`.`t1`.`b`))