docs: fix @var for $validator

kenjis · kenjis · commit 1cf6cb8a418b · 2023-11-09T17:39:32.000+09:00
diff --git a/system/Controller.php b/system/Controller.php
@@ -65,7 +65,7 @@ class Controller
     /**
      * Once validation has been run, will hold the Validation instance.
      *
-     * @var ValidationInterface
+     * @var ValidationInterface|null
      */
     protected $validator;
 

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,7 @@ class Controller`
`65`	`65`	`/**`
`66`	`66`	`* Once validation has been run, will hold the Validation instance.`
`67`	`67`	`*`
`68`		`- * @var ValidationInterface`
	`68`	`+ * @var ValidationInterface\|null`
`69`	`69`	`*/`
`70`	`70`	`protected $validator;`
`71`	`71`