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

one use

	github.com/gotd/td/tg (current package)
		tl_input_payment_credentials_slices_gen.go#L437: func (s InputPaymentCredentialsGooglePayArray) Retain(keep func(x InputPaymentCredentialsGooglePay) bool) InputPaymentCredentialsGooglePayArray {