audit: throttled formulae

[commitay]

• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same change?
• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your changes? Here's an example.
• Have you successfully run brew style with your changes locally?
• Have you successfully run brew tests with your changes locally?

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cc @ilovezfs

[ilovezfs]

Nice!

[MikeMcQuaid]

Neat! I really appreciate more human review being turned into audits. 🚢 when ready.