Bug 1769290 - Part 4: Apply mozilla-js-handle-rooted-typedef against dom/workers r=mccr8,dom-worker-reviewers,smaug

Changes done by `./mach static-analysis check --checks="-*,mozilla-js-handle-rooted-typedef" --fix --header-filter=dom dom/workers; ./mach clang-format --outgoing`.

Depends on D146453

Differential Revision: https://phabricator.services.mozilla.com/D146454

dom/fetch/FetchUtil.h

@@ -65,7 +65,7 @@ class FetchUtil final {
    * given JSContext before returning false. If executing in a worker, the
    * WorkerPrivate must be given.
    */
-  static bool StreamResponseToJS(JSContext* aCx, JS::HandleObject aObj,
+  static bool StreamResponseToJS(JSContext* aCx, JS::Handle<JSObject*> aObj,
                                  JS::MimeType aMimeType,
                                  JS::StreamConsumer* aConsumer,
                                  WorkerPrivate* aMaybeWorker);