Node: Simplify docs on how to pipe from an async Iterator to a Writable

[mcollina]

In https://nodejs.org/api/stream.html#stream_piping_to_writable_streams_from_async_iterators we should how to use Events.on and Promise.race() to write to a Writable. However, pipeline already support this and this can be greatly simplified. See https://nodejs.org/api/stream.html#stream_stream_pipeline_source_transforms_destination_callback.

[mcollina]

cc @nodejs/streams

[ronag]

I agree. That section mostly shows how complicated it can be. Remove it or update to use pipeline?

[mcollina]

I would just update to use pipeline.

[WilliamConnatser]

I can take a stab at updating the documentation if no one is working on this. May I please just confirm that the only requirement is that the code snippet use pipeline instead of doing it manually... is that correct?

[mcollina]

yes

[rickyes]

This issues has been solved and can be closed.