internalinlinefunByteReadPacket.unsupportedFlag(name:String,flag:String):Nothing=error("Unsupported flag of $name. flag=$flag, remaining=${readBytes().toUHexString()}")
internalinlinefunByteReadPacket.unsupportedType(name:String,type:String):Nothing=error("Unsupported type of $name. type=$type, remaining=${readBytes().toUHexString()}")