Enable more typing

[dduugg]

• 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 typecheck with your changes locally?
• Have you successfully run brew tests with your changes locally?

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Here are five more files that are fairly straightforward to enable typing in (there are only ~33 non-test files with typing disabled after this change).

[BrewTestBot]

Review period will end on 2023-03-23 at 04:44:21 UTC.

[MikeMcQuaid]

Makes sense, thanks again @dduugg!