Attempting to set a FunctionTemplate without a code handler as an
accessor for a property will fail in the runtime, which expects to be
able to call the handler. Add an API check that guards against this.

Change-Id: I270f0ca3d20de507bc9bde2c4c8d23b2614313dd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3879490Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83055}