[PATCH v2 0/4] MR11123: Draft: win32u: Move window procedure to the shared memory.

[Rémi Bernon (＠rbernon)]

Not extremely useful as reading other processes window proc actually returns ERROR_ACCESS_DENIED, but this continues unifying the window info logic and simplifies the code.

--
  v2: win32u: Move window procedure to the shared memory.
      win32u: Simplify winproc handle to index conversions.
      server: Keep track of class window proc ansi nature.
      server: Move class local flag to the shared memory.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/11123