tor-hsrproxy: Fix relative documentation warning

use std::io::{Error as IoError, Result as IoResult};

use tor_cell::relaycell::msg as relaymsg;

use tor_error::{debug_report, ErrorKind, HasKind};

use tor_hsservice::StreamRequest;

use tor_hsservice::{RendRequest, StreamRequest};

use tor_proto::stream::{DataStream, IncomingStreamRequest};

use tor_rtcompat::Runtime;

    ) -> Result<(), HandleRequestsError>

    where

        R: Runtime,

        S: Stream<Item = tor_hsservice::RendRequest> + Unpin,

        S: Stream<Item = RendRequest> + Unpin,

    {

        let mut stream_requests = tor_hsservice::handle_rend_requests(requests).fuse();

        let mut shutdown_rx = self