fix tests namespace

tests/unit/autoload/functions_oxDICTest.php

@@ -15,7 +15,7 @@
 
 declare(strict_types=1);
 
-namespace D3\DIContainerHandler\tests\autoload;
+namespace D3\DIContainerHandler\tests\unit\autoload;
 
 use D3\DIContainerHandler\d3DicException;
 use D3\TestingTools\Development\CanAccessRestricted;