@NonNull
    @Override
    public Class getImplementedAPI() {
        return AuthorizationStrategy.class;
    }
Handles {@link AuthorizationStrategy.Unsecured} that requires a special treatment due to its singleton semantics.

@author Kohsuke Kawaguchi
plugin/src/main/java/io/jenkins/plugins/casc/core/UnsecuredAuthorizationStrategyConfigurator.java