The files in this directory implement QuicTransport protocol as described in https://tools.ietf.org/html/draft-vvv-webtransport-quic.
Design doc: https://docs.google.com/document/d/1UgviRBnZkMUq4OKcsAJvIQFX6UCXeCbOtX_wMgwD_es/edit#
