Re: [PATCH 0/6] MR488: uiautomationcore: Add support for retrieving properties from HUIANODEs.

[Connor McAdams (＠cmcadams)]

So, the issue here is that adding `#pragma makedep regtypelib` to the existing `.idl` doesn't trigger a prefix update. We need a prefix update to register the typelib used to marshal `IWineUiaProvider`. Forcing a prefix update with `touch loader/wine.inf` fixes this. According to Julliard, these testbot failures are fine to ignore.