Issue #3348295: Deprecated function: Creation of dynamic property...

Issue #3348295: Deprecated function: Creation of dynamic property Drupal\lockr\SecretInfo::$secretStorage is deprecated

Closes #3348295

src/Plugin/KeyProvider/LockrKeyProvider.php

@@ -12,11 +12,9 @@ use Drupal\Core\Entity\EntityTypeManagerInterface;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Logger\LoggerChannelInterface;
 use Drupal\Core\Url;
-
 use Lockr\Exception\LockrApiException;
 use Lockr\Lockr;
 use Symfony\Component\DependencyInjection\ContainerInterface;
-
 use Drupal\key\KeyInterface;
 use Drupal\key\Plugin\KeyPluginFormInterface;
 use Drupal\key\Plugin\KeyProviderBase;
@@ -41,10 +39,17 @@ class LockrKeyProvider extends KeyProviderBase implements KeyProviderSettableVal
   /**
    * Drupal config factory.
    *
-   * @var ConfigFactoryInterface
+   * @var Drupal\Core\Config\ConfigFactoryInterface $configFactory
    */
   protected $configFactory;
 
+  /**
+   * Secret Storage.
+   *
+   * @var Drupal\Core\Entity\EntityStorageInterface $secretStorage
+   */
+  protected $secretStorage;
+
   /**
    * Lockr library client.
    *