This uses the same comparison as the ICs to make sure that ICs learn
after deoptimization (see
https://chromium-review.googlesource.com/c/v8/v8/+/1561319 for the IC
fix).

Bug: v8:9139
Change-Id: I67a361d85ee0c8a4ad4a6abc2d33ac4ca5fa22bc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1569438
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60917}