[GSS](7.3.z)JBoss EAP for OpenShift template's DeploymentConfig strategy and its effect should be documented

Since JBoss EAP for OpenShift uses "recreate" for its template's DeploymentConfig strategy by default, all the sessions will disappear when you deploy a new app version.
https://github.com/jboss-container-images/jboss-eap-7-openshift-image/blob/7.3.x/templates/eap73-openjdk11-https-s2i.json#L526

This is neither same as the default DeploymentConfig strategy (Rolling), nor same as standard (non on OpenShift) JBoss EAP behavior. (When a new war file is deployed to a standard JBoss EAP, sessions are kept).

I think this surprising and unexpected behavior (from customer's view point) should be documented somewhere in the getting started guide.
( "3.7. Deployment Considerations for the JBoss EAP for OpenShift Image" might be a good candidate. https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/html/getting_started_with_jboss_eap_for_openshift_container_platform/configuring_eap_openshift_image#deployment_considerations_for_eap_openshift_image)