[PATCH v2 0/3] MR4024: uiautomationcore: COM focus change event handler event advisement support.

[Connor McAdams (＠cmcadams)]

--
  v2: uiautomationcore: Use EVENT_OBJECT_FOCUS to advise HWND providers of focus change events in the COM API.
      uiautomationcore: Query EVENT_OBJECT_FOCUS HWND for a serverside provider if there is a registered focus change event handler.
      uiautomationcore/tests: Add tests for IUIAutomationFocusChangedEventHandler event advisement behavior.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/4024