[bitnami/nginx-ingress-controller] Update NOTES.txt (#6436)

* chore: Update NOTES.txt

Update the deprecated `apiVersion: extensions/v1beta1`
with `apiVersion: networking.k8s.io/v1`

* [bitnami/nginx-ingress-controller] Bump chart version

Update chart version from v7.6.6 to v7.6.7

* [bitnami/nginx-ingress-controller] Bump chart verion

Bump chart version to `version: 7.6.8`

Author: mmenbawy

bitnami/nginx-ingress-controller/Chart.yaml

@@ -26,4 +26,4 @@ name: nginx-ingress-controller
 sources:
   - https://github.com/bitnami/bitnami-docker-nginx-ingress-controller
   - https://github.com/kubernetes/ingress-nginx
-version: 7.6.7
+version: 7.6.8

bitnami/nginx-ingress-controller/templates/NOTES.txt

@@ -42,7 +42,7 @@ Get the application URL by running these commands:
 
 An example Ingress that makes use of the controller:
 
-  apiVersion: extensions/v1beta1
+  apiVersion: networking.k8s.io/v1
   kind: Ingress
   metadata:
     annotations:
@@ -55,9 +55,12 @@ An example Ingress that makes use of the controller:
         http:
           paths:
             - backend:
-                serviceName: exampleService
-                port: 80
+                service:
+                  name: exampleService
+                  port:
+                    number: 80
               path: /
+              pathType: Prefix
     # This section is only required if TLS is to be enabled for the Ingress
     tls:
         - hosts: