url: fix error type

Currently whatwg URLs fail with an incorrect error when null is
passed as the base. Adding a check before accessing a symbol
for the URL makes the URL error correctly. Add test for it.

PR-URL: https://github.com/nodejs/node/pull/19299
Fixes: https://github.com/nodejs/node/issues/19254
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

lib/internal/url.js

@@ -319,8 +319,7 @@ class URL {
   constructor(input, base) {
     // toUSVString is not needed.
     input = `${input}`;
-    if (base !== undefined &&
-        (!base[searchParams] || !base[searchParams][searchParams])) {
+    if (base !== undefined) {
       base = new URL(base);
     }
     parse(this, input, base);

test/parallel/test-whatwg-url-parsing.js

@@ -22,6 +22,8 @@ const failureTests = tests.filter((test) => test.failure).concat([
   { input: null },
   { input: new Date() },
   { input: new RegExp() },
+  { input: 'test', base: null },
+  { input: 'http://nodejs.org', base: null },
   { input: () => {} }
 ]);