Merge pull request AdobeDocs#383 from commerce-docs/ds_upd-copy

Update copyright in code samples

Author: dshevtsov

src/pages/graphql/develop/resolvers.md

@@ -232,7 +232,7 @@ Use the following sample code as a template for the GraphQL resolver mutation cl
 ```php
 <?php
 /**
- * Copyright Adobe
+ * Copyright [first year code created] Adobe
  * All rights reserved.
  */
 declare(strict_types=1);