This reverts commit 936b61a209.
Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20-%20no%20pointer%20compression/2000/overview
Original change's description:
> [wasm-gc] Canonicalize JS Numbers as i31ref at the boundary
>
> JS numbers flowing into Wasm as i31ref should be canonicalized at the
> boundary. In-range numbers get canonicalized to Smis, and out-of-range
> numbers to HeapNumbers. This way, casting to i31ref, or checking for
> i31ref when casting to other types, is reduced to a Smi check.
>
> Bug: v8:7748
> Change-Id: Icd2bbca7870c094f32ddc9cba1d2be16207e80d1
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4008345
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#84219}
Bug: v8:7748
Change-Id: Ia74e49147d230f9217ebeb2bf435d10d8f93126e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4020457
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#84221}
85b4c7bf87