};
        }

        @Provides
        @SuppressWarnings("unused")
        static PackagingRegistry newPackagingRegistry(TypeRegistry typeRegistry) {
            return id -> Optional.of(new DumbPackaging(id, typeRegistry.require(id), Map.of()));
        }

        @Provides
        @SuppressWarnings("unused")
        static TypeRegistry newTypeRegistry(List<TypeProvider> providers) {