This reverts commit a7c91c77.

Reason for revert: changes a layout test
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/21031

Original change's description:
> [typedarray] Port ConstructByTypedArray to CSA.
> 
> This is needed to easily port the constructor dispatcher to CSA.
> 
> Bug: v8:7102
> Change-Id: I9672416495940ca12088a2980a9ecc61364aef9d
> Reviewed-on: https://chromium-review.googlesource.com/785630
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Commit-Queue: Peter Marshall <petermarshall@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50671}

TBR=petermarshall@chromium.org,bmeurer@chromium.org,verwaest@chromium.org

Change-Id: I118a1cb0d873a1d2e159619e5f327f9f6f7974c4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7102
Reviewed-on: https://chromium-review.googlesource.com/873790Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50686}