MAGETWO-64465: Investigate and fix post-refactoring issues

- fixed code style

Author: rganin

app/code/Magento/Catalog/Test/Unit/Model/Product/Option/Type/FileTest.php

@@ -263,8 +263,9 @@ public function testGetFormattedOptionValueInvalid()
 
     public function testGetEditableOptionValue()
     {
-        $configurationItemOption = $this->getMockBuilder(\Magento\Catalog\Model\Product\Configuration\Item\Option\OptionInterface::class)
-            ->disableOriginalConstructor()
+        $configurationItemOption = $this->getMockBuilder(
+            \Magento\Catalog\Model\Product\Configuration\Item\Option\OptionInterface::class
+        )->disableOriginalConstructor()
             ->setMethods(['getId', 'getValue'])
             ->getMock();
         $configurationItemOption->expects($this->once())