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

one use

	github.com/gotd/td/tg (current package)
		tl_bot_inline_message_slices_gen.go#L558: func (s BotInlineMessageMediaContactArray) Retain(keep func(x BotInlineMessageMediaContact) bool) BotInlineMessageMediaContactArray {