Update settings.h

Author: gammasoft71

src/xtd.core/include/xtd/configuration/settings.h

@@ -3,8 +3,8 @@
 /// @copyright Copyright (c) 2024 Gammasoft. All rights reserved.
 #pragma once
 #include "../core_export.h"
-#include "../object"
-#include "../ustring"
+#include "../object.h"
+#include "../ustring.h"
 #include <memory>
 
 /// @brief The xtd namespace contains all fundamental classes to access Hardware, Os, System, and more.