dispose method

@override Future<void> dispose()

Disposes the ILifecycle implementation, releasing any resources.

Implementation

@override
Future<void> dispose() async {
  if (_disposed) return;
  await destroyStream();
  _disposed = true;
  _created = false;
  await _inboundSubscription?.cancel();
  await _outgoingSubscription?.cancel();
  unawaited(_incoming.close());
  unawaited(_outgoing.close());
}