The tests are modeled after another patch that includes
v8::CFunctions into Node.js's builtin snapshot.

Refs: https://github.com/nodejs/node/pull/40649
Change-Id: I5a91682f7944ef06a0d3caf7333b09f974bcd64b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3251138Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/main@{#77726}