Function concordium_std::serial_map_no_length

pub fn serial_map_no_length<W, K, V>(
    map: &BTreeMap<K, V, Global>,
    out: &mut W
) -> Result<(), <W as Write>::Err>where
    W: Write,
    K: Serial,
    V: Serial,

Write a Map as a list of key-value pairs ordered by the key, without the length information.