[ACQE-4691] FIXING Static test errors

Author: Keerthana81187

dev/tests/integration/testsuite/Magento/Security/Model/ResourceModel/UserExpirationTest.php

@@ -12,6 +12,7 @@
 use Magento\Framework\Stdlib\DateTime\TimezoneInterface;
 use Magento\Security\Model\UserExpirationFactory;
 use Magento\TestFramework\Fixture\DataFixture;
+use Magento\TestFramework\Fixture\DataFixtureStorage;
 use Magento\TestFramework\Fixture\DataFixtureStorageManager;
 use Magento\TestFramework\Helper\Bootstrap;
 use Magento\User\Model\ResourceModel\User as UserResource;
@@ -28,6 +29,11 @@ class UserExpirationTest extends TestCase
      */
     private $userExpirationResource;
 
+    /**
+     * @var DataFixtureStorage
+     */
+    private $fixtures;
+
     /**
      * @inheritdoc
      * @throws LocalizedException