vcl: move included header from end of window.cxx to the start

Change-Id: I7fd3e8965e4bf236a29225472d30d06e59a039fd

vcl/source/window/window.cxx

@@ -68,6 +68,11 @@
 #include <set>
 #include <typeinfo>
 
+#ifdef WNT // see #140456#
+#include <win/salframe.h>
+#endif
+
+
 using namespace ::com::sun::star::uno;
 using namespace ::com::sun::star::lang;
 using namespace ::com::sun::star::datatransfer::clipboard;
@@ -3714,10 +3719,6 @@ bool Window::IsNativeWidgetEnabled() const
     return ImplGetWinData()->mbEnableNativeWidget;
 }
 
-#ifdef WNT // see #140456#
-#include <win/salframe.h>
-#endif
-
 uno::Reference< rendering::XCanvas > Window::ImplGetCanvas( const Size& rFullscreenSize,
                                                        bool        bFullscreen,
                                                        bool        bSpriteCanvas ) const