@Override
    default int getOrder() {
        return Ordered.HIGHEST_PRECEDENCE;
    }
Filters the received principal attributes for the given registered service.

@param givenAttributes the map for the original given attributes
@return a map that contains the filtered attributes.
@throws Throwable the throwable
api/cas-server-core-api-services/src/main/java/org/apereo/cas/services/RegisteredServiceAttributeFilter.java