Those references would be passed over to Blink via buffer and dropped
after a virtual call.

Bug: chromium:1056170
Change-Id: Idd02acce7a2d5c927dd9dc2415fe507b00ff3e58
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2682646
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72568}