golint: golint is deprecated and frozen

Since golint is unmaintained, deprecated and frozen, maybe we should stop suggesting it and start suggesting alternatives like [staticcheck](https://staticcheck.io/) and `go vet`.

Or maybe refer to IDE integrations, like we do with `gofmt`.

Relevant issue: https://github.com/golang/go/issues/38968

Start by locating where this analyzer suggests golint and read the surrounding guidance. Compare the issue's proposed alternatives—staticcheck, go vet, and IDE integrations—and confirm the intended recommendation with the linked golang/go issue. Done means golint is no longer suggested and the chosen replacement guidance is covered by the relevant tests.

Written by the indexing model from the issue text.