Discussed at https://github.com/whatwg/html/issues/5140.

Bug: chromium:1030086
Change-Id: I9decbf300cf817a5cc3396a6cb7f276c8ed8ee25
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1990917Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Yutaka Hirano <yhirano@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65676}