This CL introduces a CHECK in v8_compile that compilation succeedes.
Previously, a failed compilation would lead to undefined behavior or
a crash in CompileRun, because it would call Script::Run on a nullptr.
This CL introduced v8_try_compile that returns a MaybeLocal and supports
test-cases that want to ensure that a compilation fails.

Bug: chromium:1014415
Change-Id: I559190da6049f325e8650e4a29c6e387d8ff7af5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1943154
Auto-Submit: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65266}