This reverts commit 4482f988.

Reason for revert: Causes Torque to break UBSAN

https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/11235?

[764/2199] ACTION //:run_torque(//build/toolchain/linux:clang_x64)
FAILED: gen/torque-generated/bit-fields-tq.h gen/torque-generated/builtin-definitions-tq.h gen/torqu...(too long)
python ../../tools/run.py ./torque -o gen/torque-generated -v8-root ../.. src/builtins/array-copywit...(too long)
../../src/torque/implementation-visitor.cc:778:36: runtime error: 2.14748e+09 is outside the range of representable values of type 'int'

Original change's description:
> [torque] Port builtins-number-gen to Torque
> 
> - Ports everything except Add.
> 
> Builtins generated from this CL are slightly larger, e.g. Subtract
> is 424 bytes on x64, as opposed to 400 bytes for the CSA version.
> See https://crbug.com/v8/10521
> 
> Bug: v8:9891
> 
> Change-Id: Id85779eb26d8e51643d8a04f0a75090bc50ef5b2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2191644
> Commit-Queue: Bill Budge <bbudge@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#67910}

TBR=bbudge@chromium.org,jgruber@chromium.org,tebbi@chromium.org

Change-Id: Ib124c893753973243563e32c25bc727a5df2ca53
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9891
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2209264Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67911}