github.com/gotd/td/tg.SendMessageUploadPhotoActionArray.Retain (method)

one use

	github.com/gotd/td/tg (current package)
		tl_send_message_action_slices_gen.go#L407: func (s SendMessageUploadPhotoActionArray) Retain(keep func(x SendMessageUploadPhotoAction) bool) SendMessageUploadPhotoActionArray {