Move spec file

Author: loic425

…Exception/RaceConditionExceptionSpec.php …Exception/RaceConditionExceptionSpec.phpsrc/Component/legacy/spec/Exception/RaceConditionExceptionSpec.php renamed to src/Component/spec/Exception/RaceConditionExceptionSpec.php src/Component/legacy/spec/Exception/RaceConditionExceptionSpec.php renamed to src/Component/spec/Exception/RaceConditionExceptionSpec.php

@@ -11,7 +11,7 @@
 
 declare(strict_types=1);
 
-namespace spec\Sylius\Component\Resource\Exception;
+namespace spec\Sylius\Resource\Exception;
 
 use PhpSpec\ObjectBehavior;
 use Sylius\Resource\Exception\UpdateHandlingException;