test: fix assert.throws error in test-http-parser

The third argument of `assert.throws()` is a message that is used by the
AssertionError, not the message to check in the thrown error. It appears
that there is an assert.throws() in test-http-parser that expects the
latter behavior. Rewrite the call to check the error message. Even if
this wasn't a mistake, this change results in a more robust check.

PR-URL: #19626
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

test/parallel/test-http-parser.js

@@ -97,9 +97,10 @@ function expectBody(expected) {
 
   parser.reinitialize(HTTPParser.REQUEST);
 
-  assert.throws(function() {
-    parser.execute(request, 0, request.length);
-  }, Error, 'hello world');
+  assert.throws(
+    () => { parser.execute(request, 0, request.length); },
+    { name: 'Error', message: 'hello world' }
+  );
 }