[PATCH v4 0/6] MR6560: winewayland: Use subsurfaces for unmanaged windows.

[Rémi Bernon (＠rbernon)]

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  v4: winewayland: Use subsurfaces for unmanaged windows.
      winewayland: Introduce a new update_wayland_surface_state_toplevel helper.
      winewayland: Introduce a new wayland_surface_reconfigure_xdg helper.
      winewayland: Introduce a new wayland_surface role enumeration.
      winewayland: Call wayland_surface_clear_role in wayland_surface_destroy.
      winewayland: Move surface title change to wayland_surface_make_toplevel.

https://gitlab.winehq.org/wine/wine/-/merge_requests/6560