This reverts commit 6207d61f.

Reason for revert: Incorrect implementation of the flag-not-on case.

Original change's description:
> [rab/gsab] Update to the new spec
>
> - Remove ResizableArrayBuffer / GrowableSharedArrayBuffer constructors,
> use options bags
> - Add AB.prototype.resizable and SAB.prototype.growable
> - Update receiver checks in (S?)AB.prototype methods
>
> Bug: v8:11111
> Change-Id: I4f8cb71a4c8e07483a3ffad83d98129da162b839
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3021174
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Commit-Queue: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75761}

Bug: v8:11111, chromium:1230129, chromium:1230408
No-Try: True
Tbr: mlippautz@chromium.org
Change-Id: I25aa10cb3dc20fdaeb45e6169fc01eec9a89f72c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038061Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#75778}