github.com/gotd/td/tg.EncryptedChatWaitingArray.PopFirst (method)

one use

	github.com/gotd/td/tg (current package)
		tl_encrypted_chat_slices_gen.go#L521: func (s *EncryptedChatWaitingArray) PopFirst() (v EncryptedChatWaiting, ok bool) {