Re: [fetch] Removed promise antipattern from code example (#227)

Just promise objects. The individual promises fulfilled with each chunk are not retained. Instead it's just a long chain of pending promises resolved to the next item in the chain, until the last promise is finally fulfilled.

---
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/fetch/pull/227#issuecomment-190739242