[Bug 56571] osu! quits with InvalidCastException when using wine-mono

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56571

--- Comment #3 from Esme Povirk  ---
It seems that in the case of no class interface, a SafeArray should be
marshaled as VT_UNKNOWN. This gets it further, but then it fails on FieldInfo
class not having the proper attributes and interface implementation to return a
VT_UNKNOWN array of _FieldInfo and then on Mono's _FieldInfo having its methods
in the wrong order.

Then it does a lot of examination of Types and Fields, and it crashes by
branching to a NULL pointer for some reason.