Hi devs!

I've recently noticed that there's a new `windows.storage` WinRT library within Wine, and the library houses a stubbed implementation for `IRandomAccessStream`.
There's an issue however. Looking at Windows registry keys to see which libraries register which runtime classes, it appears `shcore` houses the implementation for `IRandomAccessStream`. Not `windows.storage`.
While inherently this isn't a problem since applications acquire runtime classes via `RoGetActivationFactory`, this could pose an issue later down the line when more WinRT interfaces get implemented within Wine. Mainly with how different classes are registered at compile time. Not only that, it would also make implementing functions such as `CreateRandomAccessStreamOnFile` a bit more complicated.
As a reference, the following is my own experimental implementation of `IRandomAccessStream`: https://github.com/Weather-OS/WineCoreUAP/commit/318d3b8ecb036f04dcf6365235ac1c123dbafb1c

Best wishes, Weather.