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

Bug:v8:6325

Change-Id: Ibe9a5c65df3c9ae577ece93616bcfa47f332c212
Reviewed-on: https://chromium-review.googlesource.com/489542Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45738}