Update Request.php

Author: ro0NL

Request.php

@@ -89,6 +89,8 @@ class Request
     /**
      * Request body parameters ($_POST).
      *
+     * @see getPayload() for portability between content types
+     *
      * @var InputBag
      */
     public $request;
@@ -1515,6 +1517,8 @@ public function getPayload(): InputBag
     /**
      * Gets the request body decoded as array, typically from a JSON payload.
      *
+     * @see getPayload() for portability between content types
+     *
      * @throws JsonException When the body cannot be decoded to an array
      */
     public function toArray(): array