- Use backticks to create cross-refs (https://chromium.googlesource.com/chromium/src/+/master/styleguide/c++/c++-dos-and-donts.md#comment-style)
- More API docs

Change-Id: Ia90641a532aa84c51bbf4cf96d9ab1c6c1505de5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2484403Reviewed-by: Omer Katz <omerkatz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70602}