This CL moves allocations in array-multiple-receiver-maps.js
to prevent gc fuzzing from cleaning out code objects, which
will mess with assertOptimized in the test.
Bug: v8:7338
Change-Id: I9ee88cf5518307ff12302df2fdaca5258c23b779
Reviewed-on: https://chromium-review.googlesource.com/880957
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50809}