The RequestStream is a low-level API that’s used by WebTransport,
CONNECT-UDP and CONNECT-IP. Methods on the RequestStream must be called
in a certain order, and we should detect misuse of the API.
This package implements HTTP/3 (RFC 9114), including QPACK (RFC 9204) and HTTP Datagrams (RFC 9297).
It aims to provide feature parity with the standard library's HTTP/1.1 and HTTP/2 implementation.
Detailed documentation can be found on quic-go.net.