Support HTTPRoute redirect port and scheme

Co-authored-by: Kevin Pollet <pollet.kevin@gmail.com>

pkg/provider/kubernetes/gateway/fixtures/httproute/filter_http_to_https.yml

@@ -39,7 +39,11 @@ spec:
   hostnames:
     - "example.org"
   rules:
-    - filters:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /
+      filters:
         - type: RequestRedirect
           requestRedirect:
             scheme: https

pkg/provider/kubernetes/gateway/fixtures/httproute/filter_http_to_https_with_hostname_and_port.yml

@@ -39,7 +39,11 @@ spec:
   hostnames:
     - "example.org"
   rules:
-    - filters:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /
+      filters:
         - type: RequestRedirect
           requestRedirect:
             hostname: example.com

pkg/provider/kubernetes/gateway/fixtures/httproute/filter_request_header_modifier.yml

@@ -39,7 +39,11 @@ spec:
   hostnames:
     - "example.org"
   rules:
-    - backendRefs:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /
+      backendRefs:
         - name: whoami
           port: 80
           weight: 1

pkg/provider/kubernetes/gateway/fixtures/httproute/with_multiple_host.yml

@@ -37,7 +37,11 @@ spec:
     - "foo.com"
     - "bar.com"
   rules:
-    - backendRefs:
+    - matches:
+        - path:
+            type: PathPrefix
+            value: /
+      backendRefs:
         - name: whoami
           port: 80
           weight: 1