LibJS: Convert Heap::allocate{,_without_realm}() to NonnullGCPtr

Author: https://github.com/linusg
Commit: 22089436ed
Pull-request: https://github.com/SerenityOS/serenity/pull/16498
Reviewed-by: https://github.com/trflynn89 ✅

Userland/Libraries/LibWeb/URL/URLSearchParams.cpp

@@ -84,7 +84,7 @@ Vector<QueryParam> url_decode(StringView input)
 
 JS::NonnullGCPtr<URLSearchParams> URLSearchParams::create(JS::Realm& realm, Vector<QueryParam> list)
 {
-    return *realm.heap().allocate<URLSearchParams>(realm, realm, move(list));
+    return realm.heap().allocate<URLSearchParams>(realm, realm, move(list));
 }
 
 // https://url.spec.whatwg.org/#dom-urlsearchparams-urlsearchparams