feat(fcm)!: update the API

BREAKING CHANGE: This release has breaking changes.
#### fcm:v1
The following keys were deleted:
- parameters.access_token.description
- parameters.access_token.location
- parameters.access_token.type
- parameters.oauth_token.description
- parameters.oauth_token.location
- parameters.oauth_token.type

discovery/fcm-v1.json

@@ -40,11 +40,6 @@
       "location": "query",
       "type": "string"
     },
-    "access_token": {
-      "description": "OAuth access token.",
-      "location": "query",
-      "type": "string"
-    },
     "alt": {
       "default": "json",
       "description": "Data format for response.",
@@ -76,11 +71,6 @@
       "location": "query",
       "type": "string"
     },
-    "oauth_token": {
-      "description": "OAuth 2.0 token for the current user.",
-      "location": "query",
-      "type": "string"
-    },
     "prettyPrint": {
       "default": "true",
       "description": "Returns response with indentations and line breaks.",
@@ -142,7 +132,7 @@
       }
     }
   },
-  "revision": "20200505",
+  "revision": "20200608",
   "rootUrl": "https://fcm.googleapis.com/",
   "schemas": {
     "AndroidConfig": {

src/apis/fcm/v1.ts

@@ -56,10 +56,6 @@ export namespace fcm_v1 {
      * V1 error format.
      */
     '$.xgafv'?: string;
-    /**
-     * OAuth access token.
-     */
-    access_token?: string;
     /**
      * Data format for response.
      */
@@ -76,10 +72,6 @@ export namespace fcm_v1 {
      * API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      */
     key?: string;
-    /**
-     * OAuth 2.0 token for the current user.
-     */
-    oauth_token?: string;
     /**
      * Returns response with indentations and line breaks.
      */