Merge branch '3.4' into 4.2

* 3.4:
  allow to skip tests based on the supported version
  Update validators.bg.xlf
  Update validators.ca.xlf
  fixed CS
  Updated validators.eu.xlf with missing translations
  fixed typo
  backported a translation
  [Validator] added missing translation for UK validator
  Validator: add the Persian translations
  Update validators.sq.xlf
  fixed CS
  forward valid numeric values to transform()
  add constraint validators before optimizations

Author: xabbuh

FrameworkBundle.php

@@ -95,7 +95,7 @@ public function build(ContainerBuilder $container)
         // but as late as possible to get resolved parameters
         $container->addCompilerPass((new RegisterListenersPass())->setHotPathEvents($hotPathEvents), PassConfig::TYPE_BEFORE_REMOVING);
         $container->addCompilerPass(new TemplatingPass());
-        $this->addCompilerPassIfExists($container, AddConstraintValidatorsPass::class, PassConfig::TYPE_BEFORE_REMOVING);
+        $this->addCompilerPassIfExists($container, AddConstraintValidatorsPass::class);
         $container->addCompilerPass(new AddAnnotationsCachedReaderPass(), PassConfig::TYPE_AFTER_REMOVING, -255);
         $this->addCompilerPassIfExists($container, AddValidatorInitializersPass::class);
         $this->addCompilerPassIfExists($container, AddConsoleCommandPass::class, PassConfig::TYPE_BEFORE_REMOVING);

Tests/Templating/Helper/FormHelperDivLayoutTest.php

@@ -27,6 +27,8 @@ class FormHelperDivLayoutTest extends AbstractDivLayoutTest
      */
     protected $engine;
 
+    protected static $supportedFeatureSetVersion = 304;
+
     protected function getExtensions()
     {
         // should be moved to the Form component once absolute file paths are supported

Tests/Templating/Helper/FormHelperTableLayoutTest.php

@@ -27,6 +27,8 @@ class FormHelperTableLayoutTest extends AbstractTableLayoutTest
      */
     protected $engine;
 
+    protected static $supportedFeatureSetVersion = 304;
+
     public function testStartTagHasNoActionAttributeWhenActionIsEmpty()
     {
         $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, [