BUG=chromium:1180335

Change-Id: Ic6e4d18595b1003a036d247e8b11b03fcdae9b01
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821538
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73913}