base::List is only used inside of heap and has some pretty strange
semantics that don't lend themselves to it being a general purpose data
structure so this moves it to heap where it can be safe isolated.

Bug: v8:10454
Change-Id: I7921c22286276432956005c72143b22b0364fc93
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2170029
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67448}