public void add(ProviderConvertible<? extends MinimalExternalModuleDependency> externalModule) {
        doAddLazy(externalModule.asProvider(), null);
    }

    @Override
    public void add(ProviderConvertible<? extends MinimalExternalModuleDependency> externalModule, Action<? super ExternalModuleDependency> configuration) {
        doAddLazy(externalModule.asProvider(), configuration);
    }

    @Override