Re: [PATCH v3 0/6] MR11106: server: Move window extra info / id / instance / user data to shared memory.

[Rémi Bernon (＠rbernon)]

v2: Add some struct alignment assertions, drop now unused helper, fix user data partial copy with `SetWindowWord`.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/11106#note_142638