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

one use

	github.com/gotd/td/tg (current package)
		tl_messages_dh_config_slices_gen.go#L220: func (s MessagesDhConfigNotModifiedArray) Retain(keep func(x MessagesDhConfigNotModified) bool) MessagesDhConfigNotModifiedArray {