Prefer errors.Is for package-qualified sentinel comparison

Proprietary

Replace err == sentinel with errors.Is(err, sentinel) where the sentinel is a package-qualified value (e.g., sql.ErrNoRows). Use errors.Is for correct wrapped error handling.

org.openrewrite.golang.codequality.PreferErrorsIsForFieldAccess

mod run . --recipe=org.openrewrite.golang.codequality.PreferErrorsIsForFieldAccess

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.