[PATCH v3 0/5] MR9690: win32u: Implement OpenGL shared resources import.

[Rémi Bernon]

Supersedes !9616 and !9572

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  v3: win32u: Implement glImportSemaphoreWin32(Handle/Name)EXT for opaque handle types.
      win32u: Implement glImportMemoryWin32(Handle/Name)EXT for opaque handle types.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9690