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

one use

	github.com/gotd/td/tg (current package)
		tl_bot_inline_message_slices_gen.go#L230: func (s BotInlineMessageMediaAutoArray) Retain(keep func(x BotInlineMessageMediaAuto) bool) BotInlineMessageMediaAutoArray {