The very last part skipped the max_digits check, and earlier parts
forgot to account for that in their check. The reason why the last
part originally got special treatment no longer applies, so we can
fix this bug by removing the special case, simplifying the overall
logic.

Fixed: chromium:1248972
Change-Id: I1857dd8b63c00f9bdfb9237f2ea3621ecc1339e2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3160522
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76842}