[PATCH v9 0/4] MR5422: win32u: Simplify virtual desktop mode by reporting all sources as detached.

[Rémi Bernon]

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  v9: win32u: Introduce a new add_virtual_modes helper.
      winex11: Let win32u decide when to force update the display cache.
      win32u: Don't force refresh the display cache on thread desktop change.
      winex11: Report all sources as detached in virtual desktop mode.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/5422