[Fix-12254] [Registry] Modify the type of field named data into text (#12256)

Co-authored-by: wenmo <32723967+wenmo@users.noreply.github.com>

dolphinscheduler-registry/dolphinscheduler-registry-plugins/dolphinscheduler-registry-mysql/src/main/resources/mysql_registry_init.sql

@@ -22,7 +22,7 @@ CREATE TABLE `t_ds_mysql_registry_data`
 (
     `id`               bigint(11)   NOT NULL AUTO_INCREMENT COMMENT 'primary key',
     `key`              varchar(200) NOT NULL COMMENT 'key, like zookeeper node path',
-    `data`             varchar(200) NOT NULL COMMENT 'data, like zookeeper node value',
+    `data`             text         NOT NULL COMMENT 'data, like zookeeper node value',
     `type`             tinyint(4)   NOT NULL COMMENT '1: ephemeral node, 2: persistent node',
     `last_update_time` timestamp    NULL COMMENT 'last update time',
     `create_time`      timestamp    NULL COMMENT 'create time',