deserialize method
Implementation
@override
TwistWithCovariance deserialize(ByteDataReader reader) {
//deserializes a message object of type TwistWithCovariance
final data = TwistWithCovariance();
// Deserialize message field [twist]
data.twist = Twist.$prototype.deserialize(reader);
// Deserialize message field [covariance]
data.covariance = reader.readArray<double>(() => reader.readFloat64(), arrayLen: 36);
return data;
}