Add getResourceIdentifier method to DbSchemaResource for PHP 8.3 compatibility

Author: nicdavidson

src/Resources/DbSchemaResource.php

@@ -102,6 +102,14 @@ public function getResourceName()
         return static::RESOURCE_NAME;
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    protected static function getResourceIdentifier()
+    {
+        return 'name';
+    }
+
     /**
      * {@inheritdoc}
      */