code: protected void unsetSsl(ServiceReference<Object> reference) {
          sslConfigurationRef.unsetReference(reference);
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
              Tr.debug(this, tc, "sslRef unset");
          }
      }
docs: Declarative Services method for unsetting the SSL Support service reference
  
  @param ref reference to the service