[PATCH v2 0/2] MR2620: include: Add windows.ui.composition.interop.idl file.

[Mohamad Al-Jaf (＠maljaf)]

Needed for mingw Firefox build.

The WIDL error points to the wrong function, specifically the one after it.

include/windows.ui.composition.interop.idl:35:63: error: parameter 'swapchain' of function 'CreateCompositionSurfaceForHandle' cannot derive from void *

HRESULT CreateCompositionSurfaceForSwapChain([in] IUnknown *swapchain, [out, retval] ICompositionSurface **result);
                                                              ^
    make[1]: *** [Makefile:163749: include/windows.ui.composition.interop.h] Error 1

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  v2: include: Add windows.ui.composition.interop.idl file.
      widl: Add support for WinRT HANDLE parameter type.

https://gitlab.winehq.org/wine/wine/-/merge_requests/2620