feat(servicenetworking): update the api

#### servicenetworking:v1

The following keys were added:
- schemas.BackendRule.properties.loadBalancingPolicy.type (Total Keys: 1)

#### servicenetworking:v1beta

The following keys were added:
- schemas.BackendRule.properties.loadBalancingPolicy.type (Total Keys: 1)

Author: yoshi-automation

googleapiclient/discovery_cache/documents/servicenetworking.v1.json

@@ -1029,7 +1029,7 @@
 }
 }
 },
-"revision": "20250205",
+"revision": "20250209",
 "rootUrl": "https://servicenetworking.googleapis.com/",
 "schemas": {
 "AddDnsRecordSetMetadata": {
@@ -1437,6 +1437,10 @@
 "description": "The JWT audience is used when generating a JWT ID token for the backend. This ID token will be added in the HTTP \"authorization\" header, and sent to the backend.",
 "type": "string"
 },
+"loadBalancingPolicy": {
+"description": "The load balancing policy used for connection to the application backend. Defined as an arbitrary string to accomondate custom load balancing policies supported by the underlying channel, but suggest most users use one of the standard policies, such as the default, \"RoundRobin\".",
+"type": "string"
+},
 "minDeadline": {
 "deprecated": true,
 "description": "Deprecated, do not use.",

googleapiclient/discovery_cache/documents/servicenetworking.v1beta.json

@@ -307,7 +307,7 @@
 }
 }
 },
-"revision": "20250205",
+"revision": "20250209",
 "rootUrl": "https://servicenetworking.googleapis.com/",
 "schemas": {
 "AddDnsRecordSetMetadata": {
@@ -604,6 +604,10 @@
 "description": "The JWT audience is used when generating a JWT ID token for the backend. This ID token will be added in the HTTP \"authorization\" header, and sent to the backend.",
 "type": "string"
 },
+"loadBalancingPolicy": {
+"description": "The load balancing policy used for connection to the application backend. Defined as an arbitrary string to accomondate custom load balancing policies supported by the underlying channel, but suggest most users use one of the standard policies, such as the default, \"RoundRobin\".",
+"type": "string"
+},
 "minDeadline": {
 "deprecated": true,
 "description": "Deprecated, do not use.",