This reverts commit a50b6751.

Reason for revert: Regression

Original change's description:
> [runtime] Port TypedArraySetFormArrayLike to C++
> 
> Bug: v8:6704
> Change-Id: I316f085801f4fb6a792124f9a6f80a16e6d43162
> Reviewed-on: https://chromium-review.googlesource.com/616721
> Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47369}

TBR=franzih@chromium.org,bmeurer@chromium.org

Change-Id: Ibafeae41c85b6d7848b26dac7468057e1cea4769
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6704
Reviewed-on: https://chromium-review.googlesource.com/617480Reviewed-by: Franziska Hinkelmann <franzih@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47383}