docs: update @var

Author: kenjis

app/Config/View.php

@@ -30,7 +30,8 @@ class View extends BaseView
      *  { title|esc(js) }
      *  { created_on|date(Y-m-d)|esc(attr) }
      *
-     * @var array
+     * @var array<string, string>
+     * @phpstan-var array<string, callable-string>
      */
     public $filters = [];
 
@@ -39,7 +40,8 @@ class View extends BaseView
      * by the core Parser by creating aliases that will be replaced with
      * any callable. Can be single or tag pair.
      *
-     * @var array
+     * @var array<string, string>
+     * @phpstan-var array<string, callable-string>
      */
     public $plugins = [];