[Bug 53206] user32:win - test_topmost() has some rare failures in Wine

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53206

--- Comment #1 from François Gouget  ---
This can also take the form of a set of 4 failures:

win.c:11636: Test failed: 00000000015A00D6: expected prev 000000000033008C, got
0000000000000000
win.c:11650: Test failed: hwnd should NOT be topmost
win.c:11652: Test failed: 00000000015A00D6: expected NOT topmost
win.c:11596: Test failed: 1: hwnd 00000000015A00D6 is still topmost

With only 2 instances in 6 months this form is pretty rare too:
* 2022-10-21 on debian11-wow64
* 2023-02-11 on debian11b-wow32