Re: [PATCH v8 0/8] MR6649: winex11: Replace foreign windows with a driver-only host window tracking.

[Rémi Bernon]

v7: Check whether the event window is known when filtering host window messages to avoid breaking ConfigureNotify merges, filter all host windows events when foreign windows are finally removed.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6649#note_85149