Function delete_chat 

pub async fn delete_chat(chat_id: i64, client_id: i32) -> Result<(), Error>

Deletes a chat along with all messages in the corresponding chat for all chat members. For group chats this will release the usernames and remove all members. Use the field chat.can_be_deleted_for_all_users to find whether the method can be applied to the chat

Arguments

• chat_id - Chat identifier
• client_id - The client id to send the request to