MC-37582: Fix Failing WebAPI GraphQL tests when DB table prefixes are enabled

- fix static failure

Author: dthampy

dev/tests/api-functional/testsuite/Magento/GraphQl/Catalog/CategoryTest.php

@@ -17,13 +17,15 @@
 use Magento\Framework\EntityManager\MetadataPool;
 use Magento\Store\Model\Store;
 use Magento\Store\Model\StoreManagerInterface;
-use Magento\TestFramework\ObjectManager;
 use Magento\TestFramework\Helper\Bootstrap;
+use Magento\TestFramework\ObjectManager;
 use Magento\TestFramework\TestCase\GraphQl\ResponseContainsErrorsException;
 use Magento\TestFramework\TestCase\GraphQlAbstract;
 
 /**
  * Test loading of category tree
+ *
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class CategoryTest extends GraphQlAbstract
 {
@@ -49,7 +51,7 @@ class CategoryTest extends GraphQlAbstract
 
     protected function setUp(): void
     {
-        $this->objectManager = \Magento\TestFramework\Helper\Bootstrap::getObjectManager();
+        $this->objectManager = Bootstrap::getObjectManager();
         $this->categoryRepository = $this->objectManager->get(CategoryRepository::class);
         $this->store = $this->objectManager->get(Store::class);
         $this->metadataPool = $this->objectManager->get(MetadataPool::class);