Needs approval from an approver in each of these files:
- ~~[OWNERS](https://github.com/kubernetes-sigs/cli-utils/blob/master/OWNERS)~~ [mortent]
Approvers can indicate their approval by writing `/approve` in a comment
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Hash32.Write never returns an error: https://pkg.go.dev/hash#pkg-types
Hash functions should never return errors in general, because they're commonly used in String() and Equals() funcs, which don't error.