Added the field has_private_forwards to the Chat entity

Author: TiiFuchs

src/Entities/Chat.php

@@ -26,6 +26,7 @@
  * @method string          getLastName()                    Optional. Last name of the other party in a private chat
  * @method ChatPhoto       getPhoto()                       Optional. Chat photo. 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 string          getDescription()                 Optional. Description, for groups, supergroups and channel chats. Returned only in getChat.
  * @method string          getInviteLink()                  Optional. Chat invite link, for groups, supergroups and channel chats. Each administrator in a chat generates their own invite links, so the bot must first generate the link using exportChatInviteLink. Returned only in getChat.
  * @method Message         getPinnedMessage()               Optional. Pinned message, for groups, supergroups and channels. Returned only in getChat.