refactor: use Response::setCookie()

Author: kenjis

system/HTTP/ResponseTrait.php

@@ -603,14 +603,6 @@ public function getCookieStore()
         return $this->cookieStore;
     }
 
-    /**
-     * Sets the CookieStore.
-     */
-    public function setCookieStore(CookieStore $cookieStore)
-    {
-        $this->cookieStore = $cookieStore;
-    }
-
     /**
      * Checks to see if the Response has a specified cookie or not.
      */

system/Security/Security.php

@@ -531,11 +531,8 @@ private function saveHashInCookie(): void
         );
 
         /** @var Response $response */
-        $response    = Services::response();
-        $cookieStore = $response->getCookieStore();
-        $cookieStore = $cookieStore->put($this->cookie);
-
-        $response->setCookieStore($cookieStore);
+        $response = Services::response();
+        $response->setCookie($this->cookie);
     }
 
     /**