Function write_v2_msg_signed

pub fn write_v2_msg_signed<M, W>(
    w: &mut W,
    header: MavHeader,
    data: &M,
    signing_data: Option<&SigningData>,
) -> Result<usize, MessageWriteError>
where
    M: Message,
    W: Write,

Write a MAVLink v2 message to a Write stream with signing support.