github.com/gotd/td/tg.UpdateChatParticipant.GetPrevParticipant (method, view implemented interface methods)

one use

	github.com/gotd/td/tg (current package)
		tl_update_gen.go#L18205: func (u *UpdateChatParticipant) GetPrevParticipant() (value ChatParticipantClass, ok bool) {