updated to new images built today (#8896)

docs/examples/customization/custom-errors/custom-default-backend.helm.values.yaml

@@ -6,7 +6,7 @@ defaultBackend:
   image:
     registry: registry.k8s.io
     image: ingress-nginx/nginx-errors
-    tag: "0.48.1"
+    tag: "1.3.0"
   extraVolumes:
   - name: custom-error-pages
     configMap:

docs/examples/customization/custom-errors/custom-default-backend.yaml

@@ -36,7 +36,7 @@ spec:
     spec:
       containers:
       - name: nginx-error-server
-        image: registry.k8s.io/ingress-nginx/nginx-errors:0.49.0
+        image: registry.k8s.io/ingress-nginx/nginx-errors:1.3.0
         ports:
         - containerPort: 8080
         # Setting the environment variable DEBUG we can see the headers sent