Merge branch '3.4' into 4.2

* 3.4:
  [Serializer] Added check of constuctor modifiers to AbstractNormalizer
  [Intl] Simplify the compile binary
  [Routing] Fix routes annotation loading with glob pattern
  Fix hardcoded hotPathTagName
  [Validator] Improve constraint default option check
  [Validator] Fix annotation default for @count and @Length
  Update composer.json
  Fix getSetMethodNormalizer to correctly ignore the attributes specified in "ignored_attributes"
  Add missing "vi" translations
  add missing German translations
  [Intl] Fix test
  added missing translation
  use behavior instead of behaviour
  [Validator] Translate JSON message to Hungarian
  [Validator] fix sr_Latn translations
  [FrameworkBundle][HttpFoundation] make session service resettable

Author: fabpot

Dumper/XmlDumper.php

@@ -287,12 +287,12 @@ private function convertParameters(array $parameters, $type, \DOMElement $parent
             } elseif ($value instanceof Reference) {
                 $element->setAttribute('type', 'service');
                 $element->setAttribute('id', (string) $value);
-                $behaviour = $value->getInvalidBehavior();
-                if (ContainerInterface::NULL_ON_INVALID_REFERENCE == $behaviour) {
+                $behavior = $value->getInvalidBehavior();
+                if (ContainerInterface::NULL_ON_INVALID_REFERENCE == $behavior) {
                     $element->setAttribute('on-invalid', 'null');
-                } elseif (ContainerInterface::IGNORE_ON_INVALID_REFERENCE == $behaviour) {
+                } elseif (ContainerInterface::IGNORE_ON_INVALID_REFERENCE == $behavior) {
                     $element->setAttribute('on-invalid', 'ignore');
-                } elseif (ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE == $behaviour) {
+                } elseif (ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE == $behavior) {
                     $element->setAttribute('on-invalid', 'ignore_uninitialized');
                 }
             } elseif ($value instanceof Definition) {