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

one use

	github.com/gotd/td/tg (current package)
		tl_update_slices_gen.go#L7232: func (s UpdateChannelMessageForwardsArray) Retain(keep func(x UpdateChannelMessageForwards) bool) UpdateChannelMessageForwardsArray {