feat(admin)!: update the API

BREAKING CHANGE: This release has breaking changes.

#### admin:directory_v1

The following keys were deleted:
- schemas.ChromeOsDevice.properties.recentUsers.items.$ref
- schemas.RecentUsers.description
- schemas.RecentUsers.id
- schemas.RecentUsers.properties.email.description
- schemas.RecentUsers.properties.email.type
- schemas.RecentUsers.properties.type.description
- schemas.RecentUsers.properties.type.type
- schemas.RecentUsers.type

The following keys were added:
- schemas.ChromeOsDevice.properties.recentUsers.items.description
- schemas.ChromeOsDevice.properties.recentUsers.items.properties.email.description
- schemas.ChromeOsDevice.properties.recentUsers.items.properties.email.type
- schemas.ChromeOsDevice.properties.recentUsers.items.properties.type.description
- schemas.ChromeOsDevice.properties.recentUsers.items.properties.type.type
- schemas.ChromeOsDevice.properties.recentUsers.items.type

discovery/admin-directory_v1.json

@@ -4417,7 +4417,7 @@
       }
     }
   },
-  "revision": "20210420",
+  "revision": "20210427",
   "rootUrl": "https://admin.googleapis.com/",
   "schemas": {
     "Alias": {
@@ -5146,7 +5146,18 @@
         "recentUsers": {
           "description": "List of recent device users, in descending order, by last login time.",
           "items": {
-            "$ref": "RecentUsers"
+            "description": "List of recent device users, in descending order, by last login time.",
+            "properties": {
+              "email": {
+                "description": "The user's email address. This is only present if the user type is `USER_TYPE_MANAGED`.",
+                "type": "string"
+              },
+              "type": {
+                "description": "The type of the user.",
+                "type": "string"
+              }
+            },
+            "type": "object"
           },
           "type": "array"
         },
@@ -6486,21 +6497,6 @@
       },
       "type": "object"
     },
-    "RecentUsers": {
-      "description": "List of recent device users, in descending order, by last login time.",
-      "id": "RecentUsers",
-      "properties": {
-        "email": {
-          "description": "The user's email address. This is only present if the user type is `USER_TYPE_MANAGED`.",
-          "type": "string"
-        },
-        "type": {
-          "description": "The type of the user.",
-          "type": "string"
-        }
-      },
-      "type": "object"
-    },
     "Role": {
       "id": "Role",
       "properties": {

src/apis/admin/directory_v1.ts

@@ -661,7 +661,7 @@ export namespace admin_directory_v1 {
     /**
      * List of recent device users, in descending order, by last login time.
      */
-    recentUsers?: Schema$RecentUsers[];
+    recentUsers?: Array<{email?: string; type?: string}> | null;
     /**
      * List of screenshot files to download. Type is always "SCREENSHOT_FILE". (Read-only)
      */
@@ -1576,19 +1576,6 @@ export namespace admin_directory_v1 {
      */
     kind?: string | null;
   }
-  /**
-   * List of recent device users, in descending order, by last login time.
-   */
-  export interface Schema$RecentUsers {
-    /**
-     * The user's email address. This is only present if the user type is `USER_TYPE_MANAGED`.
-     */
-    email?: string | null;
-    /**
-     * The type of the user.
-     */
-    type?: string | null;
-  }
   export interface Schema$Role {
     /**
      * ETag of the resource.