The System.IO.Tests.FileStream_DisposeAsync.DisposeAsyncFlushes library test failed on the following CI jobs when running on the rolling build (Build, Console log):

• net7.0-Linux-Release-x64-Mono_release-(Debian.10.Amd64.Open)
• net7.0-Linux-Release-x64-Mono_release-RedHat.7.Amd64.Open
• net7.0-Linux-Release-x64-Mono_release-(Centos.7.Amd64.Open)

with the message:

    System.IO.Tests.FileStream_DisposeAsync.DisposeAsyncFlushes [FAIL]
      Assert.Equal() Failure
      Expected: 100
      Actual:   200
      Stack Trace:
        /_/src/libraries/System.IO.FileSystem/tests/FileStream/DisposeAsync.cs(39,0): at System.IO.Tests.FileStream_DisposeAsync.DisposeAsyncFlushes()
        --- End of stack trace from previous location ---

Upd. Same for window legs (#65835 (comment), #65835 (comment))