This adds debug code that makes sure that the runtime functions that
materialize arguments objects, {Runtime_New[Sloppy|Strict]Arguments},
are not being called from within an inlined scope. They would produce
wrong results and we should avoid producing code that does this.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/1343763002

Cr-Commit-Position: refs/heads/master@{#30761}