Any changes (adding, removing or updating) made to sessionAffinity attribute after WildFlyServer CR was created are not reflected in underlying Service kubernetes object.

Reproducer:

1. create CR

   apiVersion: wildfly.org/v1alpha1
   kind: WildFlyServer
   metadata:
     generation: 1
     name: eap-cd
     namespace: default
   spec:
     applicationImage: >-
       brew-pulp-docker01.web.prod.ext.phx2.redhat.com:8888/jboss-eap-7-tech-preview/eap-cd-openshift-rhel8:17.0-4
     size: 1
   

2. Edit CR with sessionAffinity: true

   apiVersion: wildfly.org/v1alpha1
   kind: WildFlyServer
   metadata:
     generation: 1
     name: eap-cd
     namespace: default
   spec:
     applicationImage: >-
       brew-pulp-docker01.web.prod.ext.phx2.redhat.com:8888/jboss-eap-7-tech-preview/eap-cd-openshift-rhel8:17.0-4
     size: 1
     sessionAffinity: true
   

3. Service object eap-cd-loadbalancer is not updated