public Optional<Output<ObjectMetaPatchArgs>> metadata() {
        return Optional.ofNullable(this.metadata);
    }
@return Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata.
sdk/java/src/main/java/com/pulumi/kubernetes/admissionregistration/v1/ValidatingAdmissionPolicyBindingPatchArgs.java