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

one use

	github.com/gotd/td/tg (current package)
		tl_channel_participant_slices_gen.go#L491: func (s ChannelParticipantAdminArray) Retain(keep func(x ChannelParticipantAdmin) bool) ChannelParticipantAdminArray {