[Draft] mysqldump of all databases cannot be loaded if a table uses a sequence from another schema

--source include/have_innodb.inc

create sequence s;

create database db;

create table db.t (a int default nextval(test.s));

--exec $MYSQL_DUMP --databases --all-databases > $MYSQL_TMP_DIR/dump.sql

drop sequence s;

drop database db;

--exec $MYSQL < $MYSQL_TMP_DIR/dump.sql

# Cleanup

drop sequence s;

drop database db;

ERROR 1146 (42S02) at line 33: Table 'test.s' doesn't exist

mysqltest: At line 10: exec of '/mnt8t/bld/10.4-rel/client//mysql --defaults-file=/mnt8t/bld/10.4-rel/mysql-test/var/my.cnf < /mnt8t/bld/10.4-rel/mysql-test/var/tmp/dump.sql' failed, error: 256, status: 1, errno: 11