Http3 support

[pjebs]

I'm wondering if http2 support can be skipped and http3 be considered the future aim.

In the short term perhaps, perhaps https://pkg.go.dev/github.com/quic-go/[email protected]/http3 package can be used behind the scenes by fasthttp until it can be natively implemented with a configuration switch in fasthttp.

Caddy uses that package for http3 support.

[pjebs]

https://medium.com/better-programming/http-3-explained-4bc4e7d31c26

https://quic-go.net/docs/http3/server/

https://kmcd.dev/posts/grpc-over-http3/

[gaby]

@pjebs There's no HTTP2 support. I doubt we will see HTTP3