Function add_initial_peers

async fn add_initial_peers<S>(
    config: Config,
    outbound_connector: S,
    peerset_tx: Sender<(PeerSocketAddr, Client)>,
    address_book_updater: Sender<MetaAddrChange>,
) -> Result<ActiveConnectionCounter, BoxError>
where
    S: Service<OutboundConnectorRequest, Response = (PeerSocketAddr, Client), Error = BoxError> + Clone + Send + 'static,
    S::Future: Send + 'static,

Use the provided outbound_connector to connect to the configured DNS seeder and disk cache initial peers, then send the resulting peer connections over peerset_tx.

Also sends every initial peer address to the address_book_updater.