Drive-by: Change the macro magic around elements kind runtime predicates
to make the function names grep-able.

Fixed: v8:10105
Change-Id: Id5046bd0e60f40611c6c264613729fb9c6b73853
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3420306Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79005}