Summary Update the HTTP Client to support the HTTP/3 protocol. Goals Update the implementation of the HttpClient to send and receive HTTP/3 requests and responses. Require only minor changes to the HttpClient API and to application code. Non Goals It is not a goal to change the default version from HTTP/2 to HTTP/3: use of HTTP/3 is an opt-in (see risk and assumptions below). It is not a goal to provide an API for the underlying QUIC protocol on which HTTP/3 is based. It is not a goal to provide...