The exception concerning type None actually seems avoidable and
can cause issues with incomplete nodes remaining in the graph.
Bug: chromium:1202312, chromium:1202625
Change-Id: I89062715e7f640c66b3f7cdca249db8cde768f29
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2850917
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74250}
