Fix getSetMethodNormalizer to correctly ignore the attributes specified in "ignored_attributes"

UPGRADE-4.2.md

@@ -179,6 +179,7 @@ FrameworkBundle
  * The `Templating\Helper\TranslatorHelper::transChoice()` method has been deprecated, use the `trans()` one instead with a `%count%` parameter.
  * Deprecated support for legacy translations directories `src/Resources/translations/` and `src/Resources/<BundleName>/translations/`, use `translations/` instead.
  * Support for the legacy directory structure in `translation:update` and `debug:translation` commands has been deprecated.
+ * The `GetSetMethodNormalizer` class correctly ignores the attributes specified in "ignored_attributes".
 
 HttpFoundation
 --------------

src/Symfony/Component/Serializer/Normalizer/GetSetMethodNormalizer.php

@@ -110,7 +110,7 @@ protected function extractAttributes($object, $format = null, array $context = [
 
             $attributeName = lcfirst(substr($method->name, 0 === strpos($method->name, 'is') ? 2 : 3));
 
-            if ($this->isAllowedAttribute($object, $attributeName)) {
+            if ($this->isAllowedAttribute($object, $attributeName, null, $context)) {
                 $attributes[] = $attributeName;
             }
         }