Reversed z-order between DesktopWindowTargets(Siblings of win32 window).

[SJRyu]

Im using 'winrt::Windows::UI::Composition::Desktop::DesktopWindowTarget'.
But, Probably could get same consequence with direct composition, Im not sure tho.

when left window below to right window.

when right window below to left window. ( i reversed z-order with 'SetWindowPos')

[SJRyu]

got answer from
microsoft/microsoft-ui-xaml#5516