... and reimplement TryNumberToUintPtr.

Bug: v8:4153
Change-Id: I3b683b6a41ebf49229aee4ceea4910e94d35ccca
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1876817
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64566}