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

pkg/ingress/kube/gateway/istio/testdata/grpc.yaml

@@ -0,0 +1,63 @@
+apiVersion: gateway.networking.k8s.io/v1beta1
+kind: GatewayClass
+metadata:
+  name: higress
+spec:
+  controllerName: higress.io/gateway-controller
+---
+apiVersion: gateway.networking.k8s.io/v1beta1
+kind: Gateway
+metadata:
+  name: gateway
+  namespace: higress-system
+spec:
+  addresses:
+  - value: higress-gateway
+    type: Hostname
+  gatewayClassName: higress
+  listeners:
+  - name: default
+    hostname: "*.domain.example"
+    port: 80
+    protocol: HTTP
+    allowedRoutes:
+      namespaces:
+        from: All
+      kinds:
+      - kind: GRPCRoute
+---
+apiVersion: gateway.networking.k8s.io/v1
+kind: GRPCRoute
+metadata:
+  name: grpc
+  namespace: default
+spec:
+  parentRefs:
+  - name: gateway
+    namespace: higress-system
+  hostnames: ["first.domain.example", "another.domain.example"]
+  rules:
+  - matches:
+    - method:
+        service: "foo"
+      headers:
+      - name: my-header
+        value: some-value
+        type: Exact
+    filters:
+    - type: RequestHeaderModifier
+      requestHeaderModifier:
+        add:
+        - name: my-added-header
+          value: added-value
+        remove: [my-removed-header]
+    backendRefs:
+    - name: httpbin
+      port: 80
+  - matches:
+    - method:
+        type: RegularExpression
+        method: "bar"
+    backendRefs:
+    - name: httpbin
+      port: 80