This diff fixes the short-circuit-IP-addr resolver to
correctly handle IP addrs during LookupHTTPS.
The original diff was: 2b51d144bf
See https://github.com/ooni/probe/issues/2096
While there, add unit tests for IPv6.
Directory github.com/ooni/probe-cli/internal
This directory contains private Go packages.
As a reminder, you can always check the Go documentation of a package by using
go doc -all ./internal/$package
where $package
is the name of the package.
Some notable packages: