[Bug 53219] New: winmm:mci - test_asyncWAVE() sometimes fails due to a timing issue

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53219

Bug ID: 53219
           Summary: winmm:mci - test_asyncWAVE() sometimes fails due to a
                    timing issue
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: winmm&mci
          Assignee: [e-mail]
          Reporter: [e-mail]

winmm:mci - test_asyncWAVE() sometimes fails due to a timing issue:

mci.c:980: Test failed: 706ms is not in the expected 350-600ms range

https://test.winehq.org/data/patterns.html#winmm:mci

This only happened once on the TestBot but happens a bit more frequently on
fgtb-w10pro64 where the host is typically more busy.