Merge branch '4.3' into 4.4

* 4.3:
  fix merge

src/Symfony/Bundle/FrameworkBundle/Tests/Functional/CachePoolListCommandTest.php

@@ -18,7 +18,7 @@ use Symfony\Component\Console\Tester\CommandTester;
 /**
  * @group functional
  */
-class CachePoolListCommandTest extends WebTestCase
+class CachePoolListCommandTest extends AbstractWebTestCase
 {
     protected function setUp()
     {

src/Symfony/Bundle/FrameworkBundle/Tests/Functional/MailerTest.php

@@ -10,7 +10,7 @@ use Symfony\Component\Mailer\Transport\AbstractTransport;
 use Symfony\Component\Mime\Address;
 use Symfony\Component\Mime\Email;
 
-class MailerTest extends WebTestCase
+class MailerTest extends AbstractWebTestCase
 {
     public function testEnvelopeListener()
     {

src/Symfony/Bundle/FrameworkBundle/Tests/Functional/TranslationDebugCommandTest.php

@@ -17,7 +17,7 @@ use Symfony\Component\Console\Tester\CommandTester;
 /**
  * @group functional
  */
-class TranslationDebugCommandTest extends WebTestCase
+class TranslationDebugCommandTest extends AbstractWebTestCase
 {
     private $application;
 

src/Symfony/Component/VarDumper/Tests/Cloner/VarClonerTest.php

@@ -50,7 +50,7 @@ Symfony\Component\VarDumper\Cloner\Data Object
 
     [position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
     [key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
-    [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
+    [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 21
     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 )