Use C++17's std::conjunction together with std::is_same instead.

R=leszeks@chromium.org

Bug: v8:12425
Change-Id: I75a973f14f0642b00d390aa6ab4eb1ce0208c074
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3568478Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79848}