benchmark: lower URL.canParse runs

PR-URL: #47351
Reviewed-By: Yagiz Nizipli <[email protected]>
Reviewed-By: Stephen Belanger <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: KhafraDev

benchmark/url/whatwgurl-canParse.js

@@ -3,7 +3,7 @@ const common = require('../common.js');
 
 const bench = common.createBenchmark(main, {
   type: Object.keys(common.urls),
-  n: [25e6],
+  n: [1e6],
 });
 
 function main({ type, n }) {