Fix Static test

Author: engcom-Kilo

dev/tests/api-functional/_files/Magento/TestModuleExtensionAttributes/etc/extension_attributes.xml

@@ -1,4 +1,10 @@
 <?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:framework:Api/etc/extension_attributes.xsd">
     <extension_attributes for="Magento\Quote\Api\Data\AddressInterface">

dev/tests/api-functional/_files/Magento/TestModuleExtensionAttributes/etc/module.xml

@@ -1,4 +1,10 @@
 <?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
     <module name="Magento_TestModuleExtensionAttributes" setup_version="1.0.0">

dev/tests/api-functional/_files/Magento/TestModuleExtensionAttributes/registration.php

@@ -1,4 +1,8 @@
 <?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
 \Magento\Framework\Component\ComponentRegistrar::register(
     \Magento\Framework\Component\ComponentRegistrar::MODULE,
     'Magento_TestModuleExtensionAttributes',