Move Wine (6.11+) to supported

[Jake-Shadle]

As noted in #1444 (comment), Wine's latest version, 6.11, has implemented the functionality necessary for mio to work correctly under wine.

While it will indeed take a while for 6.11 or higher versions to be available most distros' default package manager, Wine can still be installed in many cases directly from packages made by Wine themselves, or built from source, so I feel that listing it in the supported section with the minimum necessary version (just as with Android) is a more optimistic portrayal of support rather than a user needing to look at #1444 and read the comments to find that it is indeed supported once they acquire the necessary minimum version.

[Thomasdezeeuw]

I'm good with this, although I don't use Wine myself so I'm going to have trust you that Wine 6.11 indeed works.

I'll look at the CI this weekend, since it's unrelated to the changes you can ignore it.

[Jake-Shadle]

If you are game, I can make a PR to add testing under wine to CI, as I recently redid this for the main project I work on, which was the reason I was interested in #1444 to begin with.

[Thomasdezeeuw]

@Jake-Shadle yes would appreciate that very much.

[Thomasdezeeuw]

So, about the CI. We choose a "random" port we expect not be in use and guess what... another test using an OS assigned random port used that exact port :). So the accept test accepted an connection from the connect_error test, both of which didn't expect a connection at time. Restarting the CI.

[Thomasdezeeuw]

Thanks @Jake-Shadle.