fn dispatching_future(
inner: DispatchExecutorInner,
message: Message,
) -> impl Future<Output = (DispatchExecutorInner, StreamResult<Option<Barrier>>)> + 'staticfn dispatching_future(
inner: DispatchExecutorInner,
message: Message,
) -> impl Future<Output = (DispatchExecutorInner, StreamResult<Option<Barrier>>)> + 'static