This reverts commit 7275c9c8.

Reason for revert: Introduces a crash

Original change's description:
> Port Proxy SetProperty trap builtin to Torque
> 
> Spec: https://tc39.github.io/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-set-p-v-receiver
> Bug: v8:6664
> Change-Id: Ieddb645669a72d78ff9c0a45267165de3c5276f1
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1585269
> Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61351}

TBR=jgruber@chromium.org,mslekova@chromium.org,duongn@microsoft.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: v8:6664, v8:9234
Change-Id: I4e26f5321a51498ab44efac75a963afea7b2ca16
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1605944Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61415}