test: fix actual parameter order for 'assert.strictEqual'

PR-URL: #24428
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>

test/pummel/test-net-throttle.js

@@ -58,7 +58,7 @@ server.listen(common.PORT, function() {
       console.log('pause');
       const x = chars_recved;
       setTimeout(function() {
-        assert.strictEqual(x, chars_recved);
+        assert.strictEqual(chars_recved, x);
         client.resume();
         console.log('resume');
         paused = false;