CallProperty IR has inputs 0 (function), 1 (context), and the
remaining are variable according to the register count.

Bug: v8:7700
Change-Id: Ie9d8785bd5c1ae878c664683f8ebcff4ce6c408a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3541924
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79562}