Function fn_decrypt_handshake_flight_with_secret 

pub fn fn_decrypt_handshake_flight_with_secret(
    flight: &MessageFlight,
    server_hello_transcript: &HandshakeHash,
    client: &bool,
    sequence: &u64,
    client_random: &Random,
    suite: &CipherSuite,
    extracted_shared_secret: &Vec<u8>,
) -> Result<MessageFlight, FnError>

Decrypt handshake messages by directly using the TLS handshake secret

This functions takes a MessageFlight and search for ApplicationData containing handshake related messages. The decrypted messages are put in an output MessageFlight. If some encrypted messages are coalesced messages, they will be split in different decrypted messages in the resulting MessageFlight