Replace the unsafe function NodeProperties::HasInstanceTypeWitness
with a new safe method on MapInference.

Bug: v8:9197
Change-Id: I937433c7721946139dc761750ea34032e58e275c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591612Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Auto-Submit: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61156}