NavigableCircuitContent

fun <R : BackStack.Record> NavigableCircuitContent(    navigator: Navigator,     backStack: BackStack<R>,     modifier: Modifier = Modifier,     circuit: Circuit = requireNotNull(LocalCircuit.current),     providedValues: ImmutableMap<out BackStack.Record, ProvidedValues> = providedValuesForBackStack(backStack),     decoration: NavDecoration = circuit.defaultNavDecoration,     decoratorFactory: AnimatedNavDecorator.Factory? = null,     unavailableRoute: @Composable (screen: Screen, modifier: Modifier) -> Unit = circuit.onUnavailableContent)(source)