test: add missing tab

mysql-test/mroonga/wrapper/multi_range_read/mysql_57_or_later/r/disk_sweep.result

@@ -9,7 +9,7 @@ INSERT INTO integers (value) VALUES (0), (1), (2), (3);
 EXPLAIN SELECT * FROM integers
 WHERE value IN (0, 2);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	integers	NULL	range	value	value	5	NULL	2100.00	Using where; Using MRR
+1	SIMPLE	integers	NULL	range	value	value	5	NULL	2	100.00	Using where; Using MRR
 Warnings:
 Note	1003	/* select#1 */ select `test`.`integers`.`id` AS `id`,`test`.`integers`.`value` AS `value` from `test`.`integers` where (`test`.`integers`.`value` in (0,2))
 SELECT * FROM integers