We don't need that complexity for initializing a static array.

R=cbruni@chromium.org

Bug: v8:8562, v8:8600
Change-Id: I35ba00dc7a11eeff6c6eadbcb8899a697ccfb415
Reviewed-on: https://chromium-review.googlesource.com/c/1380113Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58310}