forked from quic-go/quic-go
* Remove http3 dependency on quic internal packages Remove the dependency on internal/protocol from the http3 package. This makes it possible for a forked http3 to use the mainline quic-go package. * Address review comments * Fix syntax * Use broader pattern for http3 directory * Copy internal/testdata * Replace perspective with bool * clone the supported version slice --------- Co-authored-by: Marten Seemann <martenseemann@gmail.com>