* feat: run ~always netxlite integration tests
This diff ensures that we check on windows, linux, macos that our
fundamental networking library (netxlite) works.
We combine unit and integration tests.
This work is part of https://github.com/ooni/probe/issues/1733, where
I want to have more strong guarantees about the foundations.
* fix(filtering/tls_test.go): make portable on Windows
The trick here is to use the wrapped error so to normalize the
different errors messages we see on Windows.
* fix(netxlite/quic_test.go): make portable on windows
Rather than using the zero port, use the `x` port which fails
when the stdlib is parsing the address.
The zero port seems to work on Windows while it does not on Unix.
* fix(serialresolver_test.go): make error more timeout than before
This seems enough to convince Go on Windows about this error
being really a timeout timeouty timeouted thingie.
b9a844ecee