Rest arguments were using the builtin NewArgumentsElements to create its backing store. This does work when the rest elements are a suffix of the arguments in the stack, but this is not the case when V8_REVERSE_JSARGS is enabled.

This CL ports the builtin to Torque and fix the previous issues with V8_REVERSE_JSARGS.

Change-Id: I82db0dfd409d909336f34312f62c379ca5929e1e
Bug: v8:10201
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2284988Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68888}