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

one use

	github.com/gotd/td/tg (current package)
		tl_keyboard_button_slices_gen.go#L675: func (s KeyboardButtonRequestGeoLocationArray) Retain(keep func(x KeyboardButtonRequestGeoLocation) bool) KeyboardButtonRequestGeoLocationArray {