feat(networkconnectivity): update the api

#### networkconnectivity:v1

The following keys were added:
- schemas.AcceptHubSpokeResponse (Total Keys: 3)
- schemas.RejectHubSpokeResponse (Total Keys: 3)

Author: yoshi-automation

googleapiclient/discovery_cache/documents/networkconnectivity.v1.json

@@ -2686,7 +2686,7 @@
       }
     }
   },
-  "revision": "20230831",
+  "revision": "20230906",
   "rootUrl": "https://networkconnectivity.googleapis.com/",
   "schemas": {
     "AcceptHubSpokeRequest": {
@@ -2704,6 +2704,17 @@
       },
       "type": "object"
     },
+    "AcceptHubSpokeResponse": {
+      "description": "The response for HubService.AcceptHubSpoke.",
+      "id": "AcceptHubSpokeResponse",
+      "properties": {
+        "spoke": {
+          "$ref": "Spoke",
+          "description": "The spoke that was operated on."
+        }
+      },
+      "type": "object"
+    },
     "AcceptSpokeRequest": {
       "description": "The request for HubService.AcceptSpoke.",
       "id": "AcceptSpokeRequest",
@@ -4095,6 +4106,17 @@
       },
       "type": "object"
     },
+    "RejectHubSpokeResponse": {
+      "description": "The response for HubService.RejectHubSpoke.",
+      "id": "RejectHubSpokeResponse",
+      "properties": {
+        "spoke": {
+          "$ref": "Spoke",
+          "description": "The spoke that was operated on."
+        }
+      },
+      "type": "object"
+    },
     "RejectSpokeRequest": {
       "description": "The request for HubService.RejectSpoke.",
       "id": "RejectSpokeRequest",

googleapiclient/discovery_cache/documents/networkconnectivity.v1alpha1.json

@@ -1116,7 +1116,7 @@
       }
     }
   },
-  "revision": "20230831",
+  "revision": "20230906",
   "rootUrl": "https://networkconnectivity.googleapis.com/",
   "schemas": {
     "AuditConfig": {