Setting up JSArrayBuffer may trigger GC. Delay this until we
are done with deserialization.

R=ulan@chromium.org

Bug: chromium:1033395
Change-Id: I6c79bc47421bc2662dc1906534fc8e820c351ced
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1965580Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65441}