It looks like the normal ways of creating lookup iterators work better.

Bug: v8:5988, chromium:828282
Change-Id: Ifd623b2e93708ff8684d056d9292b7779f611a3c
Reviewed-on: https://chromium-review.googlesource.com/997474Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52392}