[PATCH v3 0/6] MR3723: mshtml: Implement a unified QueryInterface on the dispex, part 1.

[Gabriel Ivăncescu]

This begins the initial implementation of a unified QueryInterface on the dispex. There's a couple of hacks used to make the conversion split up easier, but they're all resolved within this MR.

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  v3: mshtml: Trace the object name in dispex methods.
      mshtml: Use query_interface in the dispex vtbl for XMLHttpRequest.
      mshtml: Use query_interface in the dispex vtbl for inner windows.
      mshtml: Introduce query_interface in dispex vtbl and use it for DOM Nodes.
      mshtml: Return interface directly from node vtbl's QI instead of HRESULT,
      mshtml: Expose an EventTarget interface on the outer window for events'
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/3723