MC-21788: Banner does not invalidate content when switching store view

Author: vzabaznov

app/code/Magento/Store/Model/StoreCookieManager.php

@@ -1,6 +1,5 @@
 <?php
 /**
- *
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
@@ -11,10 +10,13 @@
 use Magento\Store\Api\Data\StoreInterface;
 use Magento\Store\Api\StoreCookieManagerInterface;
 
+/**
+ * DTO class to work with cookies.
+ */
 class StoreCookieManager implements StoreCookieManagerInterface
 {
     /**
-     * Cookie name
+     * @var string
      */
     const COOKIE_NAME = 'store';
 
@@ -41,15 +43,15 @@ public function __construct(
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function getStoreCodeFromCookie()
     {
         return $this->cookieManager->getCookie(self::COOKIE_NAME);
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function setStoreCookie(StoreInterface $store)
     {
@@ -62,7 +64,7 @@ public function setStoreCookie(StoreInterface $store)
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function deleteStoreCookie(StoreInterface $store)
     {