This flag ensures that all allocations are performed in the old generation. This only works when inline allocation and allocation folding are both disabled.

Bug: v8:9533

Change-Id: I9ad5e8bf492c43603ab2a4a1292198e1b9882dfe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1710335Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62893}