We want to skip the readability/check rule on the
bigint directory while keeping the rest of the linting.

Bug: v8:12024
Change-Id: I56f84554af9aa44d4436249916269b5441d4fbaa
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3264221Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Almothana Athamneh <almuthanna@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77796}