ACP2E-4019: CE copyright updates for 2.4.9-beta1

Author: alzota

app/etc/db_schema.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0"?>
 <!--
 /**
- * Copyright 2018 Adobe
- * All Rights Reserved.
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
  */
 -->
 <schema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"