Revert "Fix unreachable code detected by future clang roll"

This reverts commit a7ba82cd.

Reason for revert: https://ci.chromium.org/ui/p/chromium/builders/ci/mac-official/8478/overview

Original change's description:
> Fix unreachable code detected by future clang roll
>
> Bug: 343231820
> Change-Id: I4ab0a84b287284eaa8e12424fe74d81745d1285b
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5623274


> Auto-Submit: Arthur Eubanks <aeubanks@google.com>
> Commit-Queue: Arthur Eubanks <aeubanks@google.com>
> Reviewed-by: Brandon Jones <bajones@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1313717}

Bug: 343231820
Change-Id: Ife45d32792effb785006e4e2d02c1ecb95d14b6b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5622986
Owners-Override: Solomon Kinard <solomonkinard@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Solomon Kinard <solomonkinard@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1313744}