Added the field has_protected_content to the Chat and Message entities.

Author: TiiFuchs

src/Entities/Chat.php

@@ -32,6 +32,7 @@
  * @method Message         getPinnedMessage()               Optional. Pinned message, for groups, supergroups and channels. Returned only in getChat.
  * @method ChatPermissions getPermissions()                 Optional. Default chat member permissions, for groups and supergroups. Returned only in getChat.
  * @method int             getSlowModeDelay()               Optional. For supergroups, the minimum allowed delay between consecutive messages sent by each unpriviledged user. Returned only in getChat.
+ * @method bool            getHasProtectedContent()         Optional. True, if messages from the chat can't be forwarded to other chats. Returned only in getChat.
  * @method string          getStickerSetName()              Optional. For supergroups, name of group sticker set. Returned only in getChat.
  * @method bool            getCanSetStickerSet()            Optional. True, if the bot can change the group sticker set. Returned only in getChat.
  * @method int             getLinkedChatId()                Optional. Unique identifier for the linked chat. Returned only in getChat.

src/Entities/Message.php

@@ -37,6 +37,7 @@
  * @method ReplyToMessage                         getReplyToMessage()                         Optional. For replies, the original message. Note that the Message object in this field will not contain further reply_to_message fields even if it itself is a reply.
  * @method User                                   getViaBot()                                 Optional. Bot through which the message was sent
  * @method int                                    getEditDate()                               Optional. Date the message was last edited in Unix time
+ * @method bool                                   getHasProtectedContent()                    Optional. True, if the message can't be forwarded
  * @method string                                 getMediaGroupId()                           Optional. The unique identifier of a media message group this message belongs to
  * @method string                                 getAuthorSignature()                        Optional. Signature of the post author for messages in channels
  * @method MessageEntity[]                        getEntities()                               Optional. For text messages, special entities like usernames, URLs, bot commands, etc. that appear in the text