docs(dispatcher): Correct described return values

Signed-off-by: Josh <josh.t.richards@gmail.com>

lib/private/AppFramework/Http/Dispatcher.php

@@ -90,9 +90,11 @@ class Dispatcher {
 	 * @param Controller $controller the controller which will be called
 	 * @param string $methodName the method name which will be called on
 	 *                           the controller
-	 * @return array $array[0] contains a string with the http main header,
-	 *               $array[1] contains headers in the form: $key => value, $array[2] contains
-	 *               the response output
+	 * @return array $array[0] contains the http status header as a string,
+	 *               $array[1] contains response headers as an array,
+	 *               $array[2] contains response cookies as an array,
+	 *               $array[3] contains the response output as a string,
+	 *               $array[4] contains the response object
 	 * @throws \Exception
 	 */
 	public function dispatch(Controller $controller, string $methodName): array {