public abstract interface ReadOnlyExtendsWildcard : R|kotlin/Any| {
    public abstract operator fun bar(): R|kotlin/Unit|

    public abstract operator fun foo(@R|kotlin/annotations/jvm/ReadOnly|() x: R|ft<kotlin/collections/List<out kotlin/CharSequence>, kotlin/collections/List<out kotlin/CharSequence>?>!|, @R|org/jetbrains/annotations/NotNull|() y: R|kotlin/Comparable<in kotlin/String>|): R|kotlin/Unit|

}