message: Hide JS consumer functions that are exercised in test
diff: @@ -698,7 +698,8 @@ impl Consumer {
  /// will be the encountered error.
  ///
  /// Requires the `jetstream` feature.
  - fn _process_batch<R, F: FnMut(&Message) -> io::Result<R>>(
  + #[doc(hidden)]
  + pub fn process_batch<R, F: FnMut(&Message) -> io::Result<R>>(
  &self,
  batch_size: usize,
  mut f: F,
  @@ -796,7 +797,8 @@ impl Consumer {
  /// Does not ack the processed message if the internal closure returns an `Err`.
  ///
  /// Requires the `jetstream` feature.
  - fn _process<R, F: Fn(&Message) -> io::Result<R>>(
  + #[doc(hidden)]
  + pub fn process<R, F: Fn(&Message) -> io::Result<R>>(
  &self,
  f: F,
  ) -> io::Result<R> {
  @@ -833,7 +835,8 @@ impl Consumer {
  /// Does not ack the processed message if the internal closure returns an `Err`.
  ///
  /// Requires the `jetstream` feature.
  - fn _process_timeout<R, F: Fn(&Message) -> io::Result<R>>(
  + #[doc(hidden)]
  + pub fn process_timeout<R, F: Fn(&Message) -> io::Result<R>>(
  &self,
  f: F,
  ) -> io::Result<R> {
  