[javaDerivedInterfaceUsages2.0.kt] Unclassified usage (15: 11) interface Z: A {
[javaDerivedInterfaceUsages2.1.java] Unclassified usage (5: 11) interface Y extends X {
[javaDerivedInterfaceUsages2.1.java] Unclassified usage (9: 11) interface U extends Z {