* Shorthand method to obtain the {@link ClassWorld} used for Maven Core.
     *
     * @return the class world in use.
     */
    @Nonnull
    default ClassWorld getClassWorld() {
        return getRealm().getWorld();
    }

        }

        List<CoreExtension> extensions = invokerRequest.coreExtensions().get();
        ContainerConfiguration cc = new DefaultContainerConfiguration()
                .setClassWorld(containerRealm.getWorld())
                .setRealm(containerRealm)
                .setClassPathScanning(PlexusConstants.SCANNING_INDEX)
                .setAutoWiring(true)
                .setJSR250Lifecycle(true)