[PATCH 0/2] MR5922: winemac.drv: Fix two warnings.

[Brendan Shanks (＠bshanks)]

The `viewWillDraw` warning was introduced recently in ceefcca7ad4cf8dee0dd1344b22b90d6e2344973 ("Update OpenGL context immediately after the window content view is visible.").

For the other one, `CGWindowListCreateImageFromArray()` is insane and takes a CFArray of window numbers (`CGWindowID`/32-bit signed integers) expanded to pointer size (*not* boxed in CFNumber). At some point clang started warning about this:
```
../dlls/winemac.drv/cocoa_window.m:2344:32: warning: cast to 'const void *' from smaller integer type 'CGWindowID' (aka 'unsigned int') [-Wint-to-void-pointer-cast]
 2344 |         const void* windowID = (const void*)(CGWindowID)window.windowNumber;
```