#280: workaround wrong order of optional/nullable parameters (#294)

* #280: workaround wrong order of optional/nullable parameters

* tests: regen files used for tests

Author: superbiche

.gitignore

@@ -7,3 +7,4 @@ bin
 tests/resources/generated
 coverage
 .phpunit.result.cache
+box.phar

src/Model/Struct.php

@@ -410,8 +410,8 @@ protected function putRequiredAttributesFirst(StructAttributeContainer $allAttri
         }
 
         array_walk($requiredAttributes, [$attributes, 'add']);
-        array_walk($notRequiredAttributes, [$attributes, 'add']);
         array_walk($nullableNotRequiredAttributes, [$attributes, 'add']);
+        array_walk($notRequiredAttributes, [$attributes, 'add']);
 
         unset($requiredAttributes, $notRequiredAttributes, $nullableNotRequiredAttributes);