MAGETWO-89091: CE edition - Update composer dependencies

- revert change to code generater test after update zendframework/zend-code to 3.1.0

Author: Joan He

lib/internal/Magento/Framework/Api/Test/Unit/Code/Generator/_files/SampleMapper.txt

@@ -17,9 +17,9 @@ class SampleMapper
      *
      * @var array
      */
-    protected $registry = [
+    protected $registry = array(
 
-    ];
+    );
 
     /**
      * Mapper constructor

lib/internal/Magento/Framework/Code/Test/Unit/_files/app/code/Magento/SomeModule/Model/SevenInterface.php

@@ -32,7 +32,7 @@ interface SevenInterface extends \Magento\Framework\Code\Generator\CodeGenerator
      * @param array $data
      * @return TestThree
      */
-    public static function testMethod1(array &$data = []);
+    public static function testMethod1(array &$data = array());
 
     /**
      * Method short description

lib/internal/Magento/Framework/ObjectManager/Test/Unit/Code/Generator/_files/SampleFactory.txt

@@ -37,7 +37,7 @@ class SampleFactory
      * @param array $data
      * @return \Magento\Framework\ObjectManager\Code\Generator\Sample
      */
-    public function create(array $data = [])
+    public function create(array $data = array())
     {
         return $this->_objectManager->create($this->_instanceName, $data);
     }

lib/internal/Magento/Framework/ObjectManager/Test/Unit/Code/Generator/_files/SampleRepository.txt

@@ -27,9 +27,9 @@ class SampleRepository implements SampleRepositoryInterface
      *
      * @var array
      */
-    protected $registry = [
+    protected $registry = array(
 
-    ];
+    );
 
     /**
      * Extension attributes join processor.

lib/internal/Magento/Framework/ObjectManager/Test/Unit/Code/Generator/_files/TSampleRepository.txt

@@ -27,9 +27,9 @@ class TSampleRepository implements TSampleRepositoryInterface
      *
      * @var array
      */
-    protected $registry = [
+    protected $registry = array(
 
-    ];
+    );
 
     /**
      * Extension attributes join processor.