Implemented AbstractMedia::__debugInfo() (returns serialized object)

system/src/Grav/Common/Page/Medium/AbstractMedia.php

@@ -69,6 +69,14 @@ abstract class AbstractMedia implements ExportInterface, MediaCollectionInterfac
     /** @var bool Hack to make Iterator work together with unset(). */
     private bool $iteratorUnset = false;
 
+    /**
+     * @return array
+     */
+    public function __debugInfo(): array
+    {
+        return $this->__serialize();
+    }
+
     /**
      * @return string
      */