This was postponed until the changes to struct and array types
were implemented
(https://chromium-review.googlesource.com/c/v8/v8/+/2215049).

Bug: v8:7748
Change-Id: I2c7a7d6bcbc1b93f82240f5e245ac1a066d74511
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2214832
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68036}