Fix test failure.

mysql-test/suite/innodb/t/innodb-mdev-7055.test

 -- source include/have_innodb.inc
 
-# MDEV-7055: MySQL#74664 - InnoDB: Failing assertion: len <= col->len || col->mtype == 5 || (col->len == 0 && col->mtype == 1) in file rem0rec.cc line 845
-DROP DATABASE test;CREATE DATABASE test;USE test;
+# MDEV-7055: MySQL#74664 - InnoDB: Failing assertion: len <= col->len 
+# || col->mtype == 5 || (col->len == 0 && col->mtype == 1) in 
+# file rem0rec.cc line 845
+set @old_character_set=@@character_set_connection;
 set character_set_connection=ucs2;
 create TABLE t1 engine=innodb select if(0=0,'Y','N');
 insert INTO t1 values(date_format('2001-01-01','%W'));
 select * from t1;
 drop table t1;
+--disable_query_log
+set @@character_set_connection=@old_character_set;
+