This files have an invalid namespace

* These namespaces do not match the files according to PSR-0 rules
* Used php-cs-fixer

Author: mmoreram

Tests/DataCollector/Util/ValueExporterTest.php

@@ -9,7 +9,7 @@
  * file that was distributed with this source code.
  */
 
-namespace Symfony\Component\HttpKernel\Tests\Util\DataCollector;
+namespace Symfony\Component\HttpKernel\Tests\DataCollector\Util;
 
 use Symfony\Component\HttpKernel\DataCollector\Util\ValueExporter;