[PATCH] user32: Add a timeout when sending WM_WINE_DESTROYWINDOW

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
https://testbot.winehq.org/JobDetails.pl?Key=36146

Your paranoid android.


=== w864 (32 bit win) ===
win.c:2257: Test failed: expected !100
win.c:2257: Test failed: expected !100