ExtendedForumChatImpl
constructor(id: IdChatIdentifier, title: String, username: Username? = null, activeUsernames: List<Username> = emptyList(), chatPhoto: ChatPhoto? = null, permissions: ChatPermissions, description: String = "", inviteLink: String? = null, pinnedMessage: Message? = null, stickerSetName: StickerSetName? = null, slowModeDelay: Long? = null, canSetStickerSet: Boolean = false, linkedChannelChatId: IdChatIdentifier? = null, location: ChatLocation? = null, requiresJoinForMessaging: Boolean = false, requireAdminApproveToJoin: Boolean = false, isAggressiveAntiSpamEnabled: Boolean = false, membersHidden: Boolean = false)