This CL fixes an issue where a comment was not highlighted correctly
after a class definition.

Bug: v8:7793
Notry: true
Change-Id: I378a1373c8f4a6c8d48c4bb2ee4a4c3b39b2341f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1585733Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Auto-Submit: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61067}