The LookupIterator only handles JSReceivers, so special-case oddballs.

Change-Id: I03d2875124775390c9b928fb7cfe4d938213b5d0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3645409
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80548}