Add generics for all controllers (#20675)

framework/console/controllers/ServeController.php

@@ -8,6 +8,7 @@
 namespace yii\console\controllers;
 
 use Yii;
+use yii\console\Application;
 use yii\console\Controller;
 use yii\console\ExitCode;
 use yii\helpers\Console;
@@ -20,6 +21,9 @@ use yii\helpers\Console;
  *
  * @author Alexander Makarov <sam@rmcreative.ru>
  * @since 2.0.7
+ *
+ * @template T of Application
+ * @extends Controller<T>
  */
 class ServeController extends Controller
 {