url: use hasIntl instead of try-catch

Like the other internal modules, we should use
`process.binding('config').hasIntl` instead of `try-catch`
to make sure `icu` is bonded or not.

PR-URL: nodejs/node#11571
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Timothy Gu <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Jackson Tian <[email protected]>

Author: watilde

lib/url.js

@@ -1,14 +1,7 @@
 'use strict';
 
-function importPunycode() {
-  try {
-    return process.binding('icu');
-  } catch (e) {
-    return require('punycode');
-  }
-}
-
-const { toASCII } = importPunycode();
+const { toASCII } = process.binding('config').hasIntl ?
+  process.binding('icu') : require('punycode');
 
 exports.parse = urlParse;
 exports.resolve = urlResolve;