buildRequest<V> method
Implementation
PayloadMeta buildRequest<V>(PacketIdRequest<V, dynamic> packetId, V requestArgs) {
PayloadMeta meta = buildPayloadAs(packetId.requestCaster!, requestArgs);
if (meta.length > payloadLengthMax) return const PayloadMeta(0); // should this be assert/error?
buildHeaderAsRequest(packetId, meta.length); // unconstrained view on build, or implement in buffer after set length
return meta;
}