Fix integration test errors

Author: Ben Batschelet

dev/tests/integration/testsuite/Magento/Framework/Code/_expected/SourceClassWithNamespaceExtensionInterfaceFactory.php.sample

@@ -41,7 +41,7 @@ class SourceClassWithNamespaceExtensionInterfaceFactory
      * @param array $data
      * @return \Magento\Framework\Code\GeneratorTest\SourceClassWithNamespaceExtension
      */
-    public function create(array $data = array())
+    public function create(array $data = [])
     {
         return $this->_objectManager->create($this->_instanceName, $data);
     }

dev/tests/integration/testsuite/Magento/Framework/Code/_expected/SourceClassWithNamespaceFactory.php.sample

@@ -41,7 +41,7 @@ class SourceClassWithNamespaceFactory
      * @param array $data
      * @return \Magento\Framework\Code\GeneratorTest\SourceClassWithNamespace
      */
-    public function create(array $data = array())
+    public function create(array $data = [])
     {
         return $this->_objectManager->create($this->_instanceName, $data);
     }

dev/tests/integration/testsuite/Magento/Framework/Code/_expected/SourceClassWithNamespaceInterceptor.php.sample

@@ -18,7 +18,7 @@ class Interceptor extends \Magento\Framework\Code\GeneratorTest\SourceClassWithN
     /**
      * {@inheritdoc}
      */
-    public function publicChildMethod(\Zend\Code\Generator\ClassGenerator $classGenerator, $param1 = '', $param2 = '\\', $param3 = '\'', array $array = array())
+    public function publicChildMethod(\Zend\Code\Generator\ClassGenerator $classGenerator, $param1 = '', $param2 = '\\', $param3 = '\'', array $array = [])
     {
         $pluginInfo = $this->pluginList->getNext($this->subjectType, 'publicChildMethod');
         if (!$pluginInfo) {
@@ -57,7 +57,7 @@ class Interceptor extends \Magento\Framework\Code\GeneratorTest\SourceClassWithN
     /**
      * {@inheritdoc}
      */
-    public function publicParentMethod(\Zend\Code\Generator\DocBlockGenerator $docBlockGenerator, $param1 = '', $param2 = '\\', $param3 = '\'', array $array = array())
+    public function publicParentMethod(\Zend\Code\Generator\DocBlockGenerator $docBlockGenerator, $param1 = '', $param2 = '\\', $param3 = '\'', array $array = [])
     {
         $pluginInfo = $this->pluginList->getNext($this->subjectType, 'publicParentMethod');
         if (!$pluginInfo) {

dev/tests/integration/testsuite/Magento/Framework/Code/_expected/SourceClassWithNamespaceProxy.php.sample

@@ -93,7 +93,7 @@ class Proxy extends \Magento\Framework\Code\GeneratorTest\SourceClassWithNamespa
     /**
      * {@inheritdoc}
      */
-    public function publicChildMethod(\Zend\Code\Generator\ClassGenerator $classGenerator, $param1 = '', $param2 = '\\', $param3 = '\'', array $array = array())
+    public function publicChildMethod(\Zend\Code\Generator\ClassGenerator $classGenerator, $param1 = '', $param2 = '\\', $param3 = '\'', array $array = [])
     {
         return $this->_getSubject()->publicChildMethod($classGenerator, $param1, $param2, $param3, $array);
     }
@@ -117,7 +117,7 @@ class Proxy extends \Magento\Framework\Code\GeneratorTest\SourceClassWithNamespa
     /**
      * {@inheritdoc}
      */
-    public function publicParentMethod(\Zend\Code\Generator\DocBlockGenerator $docBlockGenerator, $param1 = '', $param2 = '\\', $param3 = '\'', array $array = array())
+    public function publicParentMethod(\Zend\Code\Generator\DocBlockGenerator $docBlockGenerator, $param1 = '', $param2 = '\\', $param3 = '\'', array $array = [])
     {
         return $this->_getSubject()->publicParentMethod($docBlockGenerator, $param1, $param2, $param3, $array);
     }