code: @Reference(policy = ReferencePolicy.DYNAMIC, cardinality = ReferenceCardinality.MULTIPLE,
                 target = "(!(com.ibm.ws.management.security.role.name=QuickStartSecurityAdministratorRole))")
      protected synchronized void setManagementRole(ServiceReference<ManagementRole> ref) {
          managementRoles.add(ref);
          unregisterQuickStartSecurityRegistryConfiguration();
          unregisterQuickStartSecurityAdministratorRole();
      }
docs: This method will only be called for ManagementRoles that are not
  the one we have defined here.
  
  @param ref