[sparkplug] Create separate builtins for suspend and resume generators

Change-Id: Ibe7d571ee057eb9229d74922f94b9791be953b08
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2786845


Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73844}