[4] Fix undefined classes in params (#35189)

Author: Phil E. Taylor

components/com_contenthistory/src/Controller/DisplayController.php

@@ -11,6 +11,8 @@
 
 \defined('_JEXEC') or die;
 
+use Joomla\CMS\Application\CMSApplication;
+use Joomla\CMS\Input\Input;
 use Joomla\CMS\MVC\Controller\BaseController;
 use Joomla\CMS\MVC\Factory\MVCFactoryInterface;
 
@@ -22,14 +24,10 @@
 class DisplayController extends BaseController
 {
 	/**
-	 * Constructor.
-	 *
-	 * @param   array                $config   An optional associative array of configuration settings.
-	 * Recognized key values include 'name', 'default_task', 'model_path', and
-	 * 'view_path' (this list is not meant to be comprehensive).
-	 * @param   MVCFactoryInterface  $factory  The factory.
-	 * @param   CMSApplication       $app      The JApplication for the dispatcher
-	 * @param   \JInput              $input    Input
+	 * @param   array                     $config   An optional associative array of configuration settings.
+	 * @param   MVCFactoryInterface|null  $factory  The factory.
+	 * @param   CMSApplication|null       $app      The JApplication for the dispatcher
+	 * @param   ?Input                $input    Input
 	 *
 	 * @since   3.0
 	 */