protected void createDelegatedClientLogoutAction() {
        val logoutFlow = getLogoutFlow();
        val terminateSessionState = getState(logoutFlow, CasWebflowConstants.STATE_ID_TERMINATE_SESSION);
        terminateSessionState.getEntryActionList().add(createEvaluateAction(CasWebflowConstants.ACTION_ID_DELEGATED_AUTHENTICATION_CLIENT_LOGOUT));
    }
The {@link DelegatedAuthenticationWebflowConfigurer} is responsible for
adjusting the CAS webflow context for pac4j integration.

@author Misagh Moayyed
@since 4.2
support/cas-server-support-pac4j-core/src/main/java/org/apereo/cas/web/flow/DelegatedAuthenticationWebflowConfigurer.java