Bump typify from 4fbc86c to c9d6453 (#632)

Bumps [typify](https://github.com/oxidecomputer/typify) from `4fbc86c` to `c9d6453`.
- [Commits](oxidecomputer/typify@4fbc86c...c9d6453)

---
updated-dependencies:
- dependency-name: typify
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>