When a fast path was added for Math.hypot, the algorithm was also
simplified. This simplification turns out to be incorrect in some rare
edge cases. This cl reverts back to the original algorithm and converts it to torque.

Original cl: https://chromium-review.googlesource.com/c/v8/v8/+/1684178

Bug: v8:9546
Change-Id: If4e21504732f46081a8de823f50f499917f1a20c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1725200
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63070}