Fixed static test issues

Author: arushibansal013

app/code/Magento/ConfigurableProduct/Controller/Adminhtml/Product/Initialization/Helper/Plugin/UpdateConfigurations.php

@@ -9,6 +9,9 @@
 
 use \Magento\Catalog\Model\Product\Edit\WeightResolver;
 
+/*
+ * Update Configurations for configurable product
+ */
 class UpdateConfigurations
 {
     /**
@@ -113,7 +116,7 @@ protected function getConfigurations()
                         $result[$item['id']]['quantity_and_stock_status']['qty'] = $item['qty'];
                     }
 
-                    // Changing product to simple on weight change 
+                    // Changing product to simple on weight change
                     if (isset($item['weight']) && $item['weight'] >= 0) {
                         $result[$item['id']]['type_id'] = \Magento\Catalog\Model\Product\Type::TYPE_SIMPLE;
                         $result[$item['id']]['product_has_weight'] = WeightResolver::HAS_WEIGHT;