[PATCH v2 0/4] MR3297: uiautomationcore: Initial COM event handler support.

[Connor McAdams (＠cmcadams)]

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  v2: uiautomationcore: Implement IUIAutomation::RemoveAutomationEventHandler.
      uiautomationcore: Implement IUIAutomation::RemoveAllEventHandlers.
      uiautomationcore: Partially implement IUIAutomation::AddAutomationEventHandler.
      uiautomationcore/tests: Add IUIAutomationEventHandler tests.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/3297