There's no point in using our own implemention of List for this.

Bug:v8:6325

Change-Id: Idf3399bbaaf50f9e1fc7b16c67ea2c6246dd6574
Reviewed-on: https://chromium-review.googlesource.com/489949Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44980}