Function toggle_supergroup_join_to_send_messages 

pub async fn toggle_supergroup_join_to_send_messages(
    supergroup_id: i64,
    join_to_send_messages: bool,
    client_id: i32,
) -> Result<(), Error>

Toggles whether joining is mandatory to send messages to a discussion supergroup; requires can_restrict_members administrator right

Arguments

• supergroup_id - Identifier of the supergroup
• join_to_send_messages - New value of join_to_send_messages
• client_id - The client id to send the request to