test: use correct arg name in domains benchmark

PR-URL: #20125
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Rich Trott <[email protected]>

Author: apapirovski

test/parallel/test-benchmark-domain.js

@@ -4,4 +4,4 @@ require('../common');
 
 const runBenchmark = require('../common/benchmark');
 
-runBenchmark('domain', ['n=1', 'arguments=0']);
+runBenchmark('domain', ['n=1', 'args=0']);