stream: propagate end's cb to write

[zhangwinning]

Fixes: #33684

Checklist

• make -j4 test (UNIX), or vcbuild test (Windows) passes
• tests and/or benchmarks are included
• documentation is changed or added
• commit message follows commit guidelines

[mscdex]

The callback is already being called. Having it called multiple times would be unexpected.

[zhangwinning]

@mscdex thanks, I will check it, you can provide a example?

[mscdex]

If you look at the end of the function you'll see this:

  if (typeof cb === 'function') {
    if (err || state.finished)
      process.nextTick(cb, err);
    else
      onFinished(this, cb);
  }

[zhangwinning]

cc @ronag @mscdex. thanks