Added support for Multiple Usernames via the field active_usernames in the class Chat.

Added the field emoji_status_custom_emoji_id to the class Chat.

Author: TiiFuchs

src/Entities/Chat.php

@@ -26,6 +26,8 @@
  * @method string          getLastName()                           Optional. Last name of the other party in a private chat
  * @method bool            getIsForum()                            Optional. True, if the supergroup chat is a forum (has topics enabled)
  * @method ChatPhoto       getPhoto()                              Optional. Chat photo. Returned only in getChat.
+ * @method string[]        getActiveUsernames()                    Optional. If non-empty, the list of all active chat usernames; for private chats, supergroups and channels. Returned only in getChat.
+ * @method string          getEmojiStatusCustomEmojiId()           Optional. Custom emoji identifier of emoji status of the other party in a private chat. Returned only in getChat.
  * @method string          getBio()                                Optional. Bio of the other party in a private chat. Returned only in getChat.
  * @method bool            getHasPrivateForwards()                 Optional. True, if privacy settings of the other party in the private chat allows to use tg://user?id=<user_id> links only in chats with the user. Returned only in getChat.
  * @method bool            getHasRestrictedVoiceAndVideoMessages() Optional. True, if the privacy settings of the other party restrict sending voice and video note messages in the private chat. Returned only in getChat.