function deleteChatMessage deleteChatMessage(id: string,requestingUserId: string,canModerate: boolean): void Deletes a message on a chat_delete. canModerate lets a moderator delete anyone's message. Replies to it keep their replyToId, without its preview. Parameters id: string requestingUserId: string canModerate: boolean Return Type void Throws APIException 404 when there is no such message, 403 when the user is neither its author nor a moderator.