[PATCH v3 0/1] MR9865: winewayland: Separate icon buffers from toplevel role.

[Etaash Mathamsetty (＠etaash.mathamsetty)]

Fixes xdg-toplevel-icon support. Fixes regression caused by 0f21d771a48d1fec924014eb8368e11475dbf3fb

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  v3: winewayland: Separate icon buffers from toplevel role.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9865