ENGCOM-1969: Fix magento/inventory#1339 issue - Fix \Magento\Sales\Service\V1\ShipmentCreateTest::testInvoke #15974

 - Merge Pull Request #15974 from slackerzz/magento2:fix_msi_issue_1339
 - Merged commits:
   1. 7433de4

Author: magento-engcom-team

dev/tests/api-functional/testsuite/Magento/Sales/Service/V1/ShipmentCreateTest.php

@@ -43,13 +43,13 @@ public function testInvoke()
                 'qty' => $orderItem->getQtyOrdered(),
                 'additional_data' => null,
                 'description' => null,
-                'entity_id' => null,
+                'entity_id' => 1,
                 'name' => null,
                 'parent_id' => null,
                 'price' => null,
                 'product_id' => null,
                 'row_total' => null,
-                'sku' => null,
+                'sku' => 'simple',
                 'weight' => null,
             ],
         ];