test: use the correct parameter order on assert.strictEqual()

The parameter order for assert.strictEqual() should be actual, expected
rather than expected, actual which can make test failure messages
confusing. This change reverses the order of the assertion to
match the documented parameter order.

PR-URL: #23520
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

test/pummel/test-net-many-clients.js

@@ -70,8 +70,8 @@ function runClient(callback) {
 
   client.on('close', function(had_error) {
     console.log('.');
-    assert.strictEqual(false, had_error);
-    assert.strictEqual(bytes, client.recved.length);
+    assert.strictEqual(had_error, false);
+    assert.strictEqual(client.recved.length, bytes);
 
     if (client.fd) {
       console.log(client.fd);
@@ -96,6 +96,6 @@ server.listen(common.PORT, function() {
 });
 
 process.on('exit', function() {
-  assert.strictEqual(connections_per_client * concurrency, total_connections);
+  assert.strictEqual(total_connections, connections_per_client * concurrency);
   console.log('\nokay!');
 });