cs: Fix code-style (using PHPCSFixer and PHPCS).

src/Bundle/ChillMainBundle/Test/Export/AbstractAggregatorTest.php

@@ -15,6 +15,7 @@ use Doctrine\ORM\AbstractQuery;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
 use Traversable;
+
 use function call_user_func;
 use function count;
 use function is_array;

src/Bundle/ChillMainBundle/Test/Export/AbstractExportTest.php

@@ -19,6 +19,7 @@ use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Security\Core\Role\Role;
 use Traversable;
+
 use function call_user_func;
 use function count;
 use function is_array;

src/Bundle/ChillMainBundle/Test/Export/AbstractFilterTest.php

@@ -14,6 +14,7 @@ namespace Chill\MainBundle\Test\Export;
 use Doctrine\ORM\QueryBuilder;
 use Exception;
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
 use function count;
 use function get_class;
 use function is_array;