feat(sts): update the API

#### sts:v1

The following keys were added:
- schemas.GoogleIdentityStsV1ExchangeOauthTokenResponse.properties.id_token.description
- schemas.GoogleIdentityStsV1ExchangeOauthTokenResponse.properties.id_token.type

The following keys were changed:
- schemas.GoogleIdentityStsV1ExchangeOauthTokenResponse.properties.token_type.description

discovery/sts-v1.json

@@ -146,7 +146,7 @@
       }
     }
   },
-  "revision": "20221215",
+  "revision": "20230121",
   "rootUrl": "https://sts.googleapis.com/",
   "schemas": {
     "GoogleIamV1Binding": {
@@ -255,6 +255,10 @@
           "format": "int32",
           "type": "integer"
         },
+        "id_token": {
+          "description": "Google issued ID token in response to the OAuth token exchange request for ID token flow.",
+          "type": "string"
+        },
         "refresh_token": {
           "description": "A refresh token, issued by Google, in response to the OAuth token exchange request for refresh token flow",
           "type": "string"
@@ -264,7 +268,7 @@
           "type": "string"
         },
         "token_type": {
-          "description": "The type of token. Field reserved for RFC compliance. See https://www.rfc-editor.org/rfc/rfc6749#section-5.1 Note: No token_type is returned for current implementation",
+          "description": "The type of token. Field reserved for RFC compliance. See https://www.rfc-editor.org/rfc/rfc6749#section-5.1",
           "type": "string"
         }
       },

src/apis/sts/v1.ts

@@ -255,6 +255,10 @@ export namespace sts_v1 {
      * The amount of time, in seconds, between the time when the access token was issued and the time when the access token will expires.
      */
     expires_in?: number | null;
+    /**
+     * Google issued ID token in response to the OAuth token exchange request for ID token flow.
+     */
+    id_token?: string | null;
     /**
      * A refresh token, issued by Google, in response to the OAuth token exchange request for refresh token flow
      */
@@ -264,7 +268,7 @@ export namespace sts_v1 {
      */
     scope?: string | null;
     /**
-     * The type of token. Field reserved for RFC compliance. See https://www.rfc-editor.org/rfc/rfc6749#section-5.1 Note: No token_type is returned for current implementation
+     * The type of token. Field reserved for RFC compliance. See https://www.rfc-editor.org/rfc/rfc6749#section-5.1
      */
     token_type?: string | null;
   }
@@ -611,6 +615,7 @@ export namespace sts_v1 {
      *   // {
      *   //   "access_token": "my_access_token",
      *   //   "expires_in": 0,
+     *   //   "id_token": "my_id_token",
      *   //   "refresh_token": "my_refresh_token",
      *   //   "scope": "my_scope",
      *   //   "token_type": "my_token_type"