github.com/gotd/td/tg.ChannelAdminLogEventActionEditTopic.GetPrevTopic (method, view implemented interface methods)

one use

	github.com/gotd/td/tg (current package)
		tl_channel_admin_log_event_action_gen.go#L6171: func (c *ChannelAdminLogEventActionEditTopic) GetPrevTopic() (value ForumTopicClass) {