This test likely did something in 2013 when we still had legacy const,
but now it seems like it's mostly a poor unittest of when
optimization/deoptimization happens.

Bug: v8:10933
Change-Id: Ib816e0eddf9224a4ad37096591da9032740d5e7e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2432313Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70178}