public static Builder builder(SubjectPatch defaults) {
        return new Builder(defaults);
    }
@return Namespace of the referenced object.  If the object kind is non-namespace, such as &#34;User&#34; or &#34;Group&#34;, and this value is not empty the Authorizer should report an error.
sdk/java/src/main/java/com/pulumi/kubernetes/rbac/v1alpha1/outputs/SubjectPatch.java