fix: remove deprecated ring method from User class and update return type in GroupDMChannel

src/structures/GroupDMChannel.js

@@ -295,7 +295,7 @@ class GroupDMChannel extends Channel {
   /**
    * Ring the user's phone / PC (call)
    * @param {UserResolvable[]} [recipients] Array of recipients
-   * @returns {Promise<any>}
+   * @returns {Promise<void>}
    */
   ring(recipients) {
     if (!recipients || !Array.isArray(recipients) || recipients.length == 0) {

src/structures/User.js

@@ -479,19 +479,6 @@ class User extends Base {
     );
   }
 
-  /**
-   * Ring the user's phone / PC (call)
-   * @returns {Promise<void>}
-   * @deprecated
-   */
-  ring() {
-    return this.client.api.channels(this.dmChannel.id).call.ring.post({
-      data: {
-        recipients: [this.id],
-      },
-    });
-  }
-
   /**
    * Send Friend Request to the user
    * @type {boolean}