[Bug 55952] Wine Mono HttpResponseStreamTest and HttpWebResponseTest fail

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55952

--- Comment #13 from Esme Povirk  ---
I don't think the tests using SocketResponder care about what data the
SocketResponder gets, except when requestHandler consumes the data, but it does
seem like the expectation is that data sent by SocketResponder can be consumed
on the other end, even though it does a Shutdown and Close without verifying
that the data has been read.

Given that I haven't seen this specific failure mode before, I think it's
unlikely there's a race condition on Windows, but maybe that could be tested by
inserting a sleep() in the right place in one of the tests.