docs(VoiceChannel): deprecate editable (#6613)

src/structures/VoiceChannel.js

@@ -21,6 +21,7 @@ class VoiceChannel extends BaseGuildVoiceChannel {
    * Whether the channel is editable by the client user
    * @type {boolean}
    * @readonly
+   * @deprecated Use {@link VoiceChannel#manageable} instead
    */
   get editable() {
     return this.manageable && this.permissionsFor(this.client.user).has(Permissions.FLAGS.CONNECT, false);