MAGETWO-32953: Fix Coding Style

- Fix coding style for a few files

Author: Bryant Luk

dev/tests/integration/testsuite/Magento/CurrencySymbol/Controller/Adminhtml/System/Currency/FetchRatesTest.php

@@ -101,10 +101,10 @@ protected function runActionWithMockedImportService(array $messages = [])
             ->disableOriginalConstructor()
             ->getMock();
 
-        $objectManagerMap = array(
-            array('Magento\Directory\Model\Currency\Import\Factory', $importServiceFactoryMock),
-            array('Magento\Backend\Model\Session', $backendSessionMock)
-        );
+        $objectManagerMap = [
+            ['Magento\Directory\Model\Currency\Import\Factory', $importServiceFactoryMock],
+            ['Magento\Backend\Model\Session', $backendSessionMock]
+        ];
 
         $objectManagerMock->method('get')
             ->will($this->returnValueMap($objectManagerMap));

lib/internal/Magento/Framework/Api/SimpleDataObjectConverter.php

@@ -84,12 +84,15 @@ protected function _isSimpleSequentialArray(array $data)
      * @param bool $removeItemNode Remove Item node from arrays if true
      * @return array
      * @throws \InvalidArgumentException
+     * @SuppressWarnings(PHPMD.NPathComplexity)
+     * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      */
     public function convertStdObjectToArray($input, $removeItemNode = false)
     {
         if (!is_object($input) && !is_array($input)) {
             throw new \InvalidArgumentException("Input argument must be an array or object");
         }
+        // @codingStandardsIgnoreStart
         if ($removeItemNode && (isset($input->item) || isset($input->Map))) {
             $node = isset($input->item) ? $input->item : $input->Map;
             /**
@@ -99,6 +102,7 @@ public function convertStdObjectToArray($input, $removeItemNode = false)
              */
             $input = is_object($node) ? [$node] : $node;
         }
+        // @codingStandardsIgnoreEnd
         $result = [];
         foreach ((array)$input as $key => $value) {
             if (is_object($value) || is_array($value)) {