message: Fix includes so that stream tests pass
diff: @@ -4,6 +4,7 @@ use std::fmt::Debug;
  use std::time::Instant;
  use crate::connection::TxMode;
  +
  use crate::Error;
  use crate::HError;
  use crate::Res;
  @@ -45,7 +46,6 @@ pub trait Sendable: Debug {
  fn close(&mut self) {}
  }
  -
  #[allow(dead_code, unused_variables)]
  #[derive(Debug, PartialEq)]
  enum TxChunkState {
  @@ -118,7 +118,6 @@ impl TxBuffer {
  unimplemented!();
  }
  -
  #[allow(dead_code, unused_variables)]
  fn acked_bytes(&mut self, now: u64, offset: usize, l: usize) -> Res<()> {
  unimplemented!();
  @@ -278,7 +277,6 @@ impl RxStreamOrderer {
  self.retired
  }
  -
  pub fn buffered(&self) -> u64 {
  self.data_ranges
  .iter()
  @@ -374,8 +372,7 @@ impl Sendable for SendStream {
  self.tx_buffer.data_ready()
  }
  - fn close(&mut self) {
  - }
  + fn close(&mut self) {}
  }
  #[derive(Debug, PartialEq)]
  @@ -579,8 +576,7 @@ impl Recvable for BidiStream {
  self.rx.final_size()
  }
  - fn stop_sending(&mut self, _err: HError) {
  - }
  + fn stop_sending(&mut self, _err: HError) {}
  }
  impl Sendable for BidiStream {
  @@ -592,13 +588,12 @@ impl Sendable for BidiStream {
  self.tx.send_data_ready()
  }
  - fn close(&mut self) {
  - }
  -
  + fn close(&mut self) {}
  }
  #[cfg(test)]
  mod tests {
  + use super::*;
  #[test]
  fn test_stream_rx() {
  