[PATCH v21 0/1] MR10461: vbscript: Implement IDispatch::GetTypeInfo for class instances.

[Francis De Brabandere (＠francisdb)]

Implement GetTypeInfo on vbdisp_t (VBScript class instances) by returning
an ITypeInfo that reports the class name via GetDocumentation(MEMBERID_NIL)
and exposes public methods and properties via GetFuncDesc, GetVarDesc,
GetNames, GetIDsOfNames, and GetTypeAttr. This makes TypeName() return
the actual class name (e.g. "MyClass") instead of falling back to "Object".

This is partially based on previous work by @jsm174 at 
https://github.com/jsm174/libwinevbs/blob/fbc4d2a17a2da8196d50805f7ae289406c...

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  v21: vbscript: Implement IDispatch::GetTypeInfo for class instances.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10461