Fix failing tests

Author: SOHELAHMED7

Diff for: tests/specs/blog_v2/migrations_mysql_db/m200000_000005_change_table_v2_comments.php

@@ -7,8 +7,8 @@ class m200000_000005_change_table_v2_comments extends \yii\db\Migration
 {
     public function up()
     {
-        $this->dropForeignKey('fk_v2_comments_author_id_v2_users_id', '{{%v2_comments}}');
         $this->dropForeignKey('fk_v2_comments_post_id_v2_posts_uid', '{{%v2_comments}}');
+        $this->dropForeignKey('fk_v2_comments_author_id_v2_users_id', '{{%v2_comments}}');
         $this->addColumn('{{%v2_comments}}', 'user_id', $this->bigInteger()->null()->defaultValue(null)->after('post_id'));
         $this->dropColumn('{{%v2_comments}}', 'author_id');
         $this->alterColumn('{{%v2_comments}}', 'message', $this->text()->notNull());
@@ -27,7 +27,7 @@ public function down()
         $this->alterColumn('{{%v2_comments}}', 'message', 'json NOT NULL');
         $this->addColumn('{{%v2_comments}}', 'author_id', $this->integer()->notNull());
         $this->dropColumn('{{%v2_comments}}', 'user_id');
-        $this->addForeignKey('fk_v2_comments_post_id_v2_posts_uid', '{{%v2_comments}}', 'uid', 'v2_posts', 'post_id');
         $this->addForeignKey('fk_v2_comments_author_id_v2_users_id', '{{%v2_comments}}', 'id', 'v2_users', 'author_id');
+        $this->addForeignKey('fk_v2_comments_post_id_v2_posts_uid', '{{%v2_comments}}', 'uid', 'v2_posts', 'post_id');
     }
 }