The CHECK didn't account for the recent introduction of
StoreInArrayLiteralIC.

Bug: v8:5940, chromium:818438
Change-Id: I73b4120eb39b16d766f0b1a9cb82ba44804b09a3
Reviewed-on: https://chromium-review.googlesource.com/947950Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51719}