[3/3] user32: Don't perform SetWindowPos synchronously.

[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=13038

Your paranoid android.


=== w7u (32 bit msg) ===
msg.c:12230: Test failed: unexpected hwnd 0017014A
msg.c:12252: Test failed: bad time 31267/31276