test: fix incorrect expectation order

test-http-expect-handling.js has an instance of the test value and the
expected value being reversed.

Refs: https://nodejs.org/api/assert.html

PR-URL: #23466
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Sakthipriyan Vairamani <[email protected]>

Author: Amie

Diff for: test/parallel/test-http-expect-handling.js

@@ -51,5 +51,5 @@ function nextTest() {
 
 
 process.on('exit', function() {
-  assert.strictEqual(2, testsComplete);
+  assert.strictEqual(testsComplete, 2);
 });