[PATCH v3 0/4] MR377: ci: Compile with -Werror.

[Giovanni Mascellani (＠giomasce)]

Manually disable some warnings that are currently emitted. Eventually
the warnings should be solved and -Werror should remain alone.

--
  v3: demos: Do not trigger -Wmissing-prototypes for wmain().
 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/377