Feat: upgrade istio from 1.19.5 to 1.27.1 (#3066)

pkg/ingress/kube/gateway/istio/testdata/backend-lb-policy.status.yaml.golden

@@ -0,0 +1,22 @@
+apiVersion: gateway.networking.x-k8s.io/v1alpha1
+kind: XBackendTrafficPolicy
+metadata:
+  creationTimestamp: null
+  name: lb-policy
+  namespace: default
+spec: null
+status:
+  ancestors:
+  - ancestorRef:
+      group: ""
+      kind: Service
+      name: echo
+    conditions:
+    - lastTransitionTime: fake
+      message: 'Configuration is valid, but Istio does not support the following fields:
+        sessionPersistence'
+      reason: Accepted
+      status: "True"
+      type: Accepted
+    controllerName: istio.io/gateway-controller
+---