test: fix linter error in whatwg-url-parsing

test-whatwg-url-parsing file violates the linter rule changes in
https://github.com/nodejs/node/pull/10213. This patch makes the linter
happy.

PR-URL: https://github.com/nodejs/node/pull/10421

Reviewed-By: Anna Henningsen <anna@addaleax.net>

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

@@ -136,9 +136,7 @@ for (const test of tests) {
 }
 
 for (const test of allTests) {
-  const url = test.url
-    ? new URL(test.url)
-    : new URL(test.input, test.base);
+  const url = test.url ? new URL(test.url) : new URL(test.input, test.base);
 
   for (const showHidden of [true, false]) {
     const res = url.inspect(null, {