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

one use

	github.com/gotd/td/tg (current package)
		tl_privacy_rule_slices_gen.go#L191: func (s PrivacyValueAllowUsersArray) Retain(keep func(x PrivacyValueAllowUsers) bool) PrivacyValueAllowUsersArray {