[PropertyInfo] Fix some namespaces in tests

Author: dunglas

src/Symfony/Component/PropertyInfo/Tests/PropertyInfoExtractorTest.php

@@ -9,7 +9,7 @@
  * file that was distributed with this source code.
  */
 
-namespace Symfony\Component\PropertyInfo\PropertyInfo\Tests;
+namespace Symfony\Component\PropertyInfo\Tests;
 
 use Symfony\Component\PropertyInfo\PropertyInfoExtractor;
 use Symfony\Component\PropertyInfo\Tests\Fixtures\DummyExtractor;

src/Symfony/Component/PropertyInfo/Tests/TypeTest.php

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