#21083: Static test fix.

Author: p-bystritsky

app/code/Magento/ConfigurableProduct/Model/LinkManagement.php

@@ -1,6 +1,5 @@
 <?php
 /**
- *
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
@@ -10,6 +9,9 @@
 use Magento\Framework\Exception\NoSuchEntityException;
 use Magento\Framework\Exception\StateException;
 
+/**
+ * Configurable product link management.
+ */
 class LinkManagement implements \Magento\ConfigurableProduct\Api\LinkManagementInterface
 {
     /**
@@ -67,7 +69,7 @@ public function __construct(
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function getChildren($sku)
     {
@@ -106,7 +108,7 @@ public function getChildren($sku)
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function addChild($sku, $childSku)
     {
@@ -144,7 +146,7 @@ public function addChild($sku, $childSku)
     }
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      */
     public function removeChild($sku, $childSku)
     {