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/HTML/Path2D.cpp

@@ -14,7 +14,7 @@ namespace Web::HTML {
 
 JS::NonnullGCPtr<Path2D> Path2D::construct_impl(JS::Realm& realm, Optional<Variant<JS::Handle<Path2D>, DeprecatedString>> const& path)
 {
-    return *realm.heap().allocate<Path2D>(realm, realm, path);
+    return realm.heap().allocate<Path2D>(realm, realm, path);
 }
 
 // https://html.spec.whatwg.org/multipage/canvas.html#dom-path2d