This reverts commit 6e2c9bb2.

Reason for revert: Fails layout test: external/wpt/wasm/serialization/arraybuffer/transfer.window.html

Original change's description:
> [serialize] copy bytes for non detachable array_buffer
> in WriteJSArrayBuffer when array_buffer is not in
> array_buffer_transfer_map_
>
> According to https://html.spec.whatwg.org/multipage/structured-data.html#structuredserializeinternal
> steps 13.3.2-4, should normally serialize array buffer which
> is not detachable
>
> Bug: v8:12703
> Change-Id: I4554c5d07ae85e1a96a728ebba04c6a071575f6f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3518910
> Reviewed-by: Marja Hölttä <marja@chromium.org>
> Commit-Queue: Marja Hölttä <marja@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#79466}

Bug: v8:12703
Change-Id: I548ab191ab7d0f8fa699958396a5e32e34d39568
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3524742
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#79474}