Function get_messages 

pub async fn get_messages(
    chat_id: i64,
    message_ids: Vec<i64>,
    client_id: i32,
) -> Result<Messages, Error>

Returns information about messages. If a message is not found, returns null on the corresponding position of the result

Arguments

• chat_id - Identifier of the chat the messages belong to
• message_ids - Identifiers of the messages to get
• client_id - The client id to send the request to