Inline Keyboard Button
constructor(text: String, url: String? = null, callbackData: String? = null, webApp: WebAppInfo? = null, loginUrl: LoginUrl? = null, switchInlineQuery: String? = null, switchInlineQueryCurrentChat: String? = null, switchInlineQueryChosenChat: SwitchInlineQueryChosenChat? = null, copyText: CopyTextButton? = null, callbackGame: CallbackGame? = null, pay: Boolean? = null)