a77323416a missed a case when receiver is
Smi in TryPrototypeChainLookup.
Bug: chromium:980292, chromium:980226
Change-Id: Ife6be4541d6b280253a7e87cf6f57c96efe8300f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1687283
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62608}
