* Treat Hydro 422s that are actually timeouts as 503s
* Apply suggestions from code review
Co-authored-by: Peter Bengtsson <peterbe@github.com>
* Update lib/hydro.js
* Add comment explaining why we don't retry Hydro timeouts
* Less of a run-on sentence
* Use res.text() instead of res.body
* Slightly more readable error message
* Rewording, respacing
Co-authored-by: Peter Bengtsson <peterbe@github.com>