[Web] Some minor fixes and improvements for PHP 8

data/web/inc/lib/vendor/illuminate/contracts/Support/MessageBag.php

@@ -2,7 +2,9 @@
 
 namespace Illuminate\Contracts\Support;
 
-interface MessageBag extends Arrayable
+use Countable;
+
+interface MessageBag extends Arrayable, Countable
 {
     /**
      * Get the keys present in the message bag.
@@ -97,11 +99,4 @@ interface MessageBag extends Arrayable
      * @return bool
      */
     public function isNotEmpty();
-
-    /**
-     * Get the number of messages in the container.
-     *
-     * @return int
-     */
-    public function count();
 }