Simplify double negation

Proprietary

Replace !!x with x to remove redundant double boolean negation.

org.openrewrite.golang.codequality.SimplifyDoubleNegation

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

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