[Bug 54515] New: ole32:compobj - test_CoWaitForMultipleHandles() sometimes gets an unexpected WM_DDE_FIRST on Windows

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54515

Bug ID: 54515
           Summary: ole32:compobj - test_CoWaitForMultipleHandles()
                    sometimes gets an unexpected WM_DDE_FIRST on Windows
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ole32
          Assignee: [e-mail]
          Reporter: [e-mail]

ole32:compobj - test_CoWaitForMultipleHandles() sometimes gets an unexpected
WM_DDE_FIRST on Windows:

compobj.c:3078: Test failed: CoWaitForMultipleHandles didn't pump all
WM_DDE_FIRST messages
compobj.c:3081: Test failed: PeekMessageA failed, error 0
compobj.c:3082: Test failed: expected msg.message = WM_QUIT, got 0
compobj.c:3083: Test failed: expected msg.wParam = 42, got 0

See https://test.winehq.org/data/patterns.html#ole32:compobj

This set of failures is pretty rare, only 3 known instances in the past 6
months:
* 2022-08-28 on w1064-tsign 32-bit
* 2022-10-26 on w11pro64-amd 64-bit
* 2023-02-16 on w8adm (32-bit)