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

one use

	github.com/gotd/td/tg (current package)
		tl_input_dialog_peer_slices_gen.go#L57: func (s InputDialogPeerClassArray) Retain(keep func(x InputDialogPeerClass) bool) InputDialogPeerClassArray {