Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/086948b..c8f1e5e

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com

Change-Id: I1a18acc96818bb70b0d953d23d236c0eb7fcc968
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3727242
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
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Cr-Commit-Position: refs/heads/main@{#81409}