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

one use

	github.com/gotd/td/tg (current package)
		tl_channel_participant_slices_gen.go#L587: func (s ChannelParticipantBannedArray) Retain(keep func(x ChannelParticipantBanned) bool) ChannelParticipantBannedArray {