K2: add various tests describing current KT-62554 / KT-63242 behavior

compiler/testData/diagnostics/tests/j+k/intersectionWithJavaVoidNothing.kt

@@ -0,0 +1,17 @@
+// FIR_IDENTICAL
+// WITH_STDLIB
+// FILE: BaseOwnerJava.java
+
+import java.util.Collection;
+
+public interface BaseOwnerJava {
+    void setSomething(Collection<? extends BaseOwnerJava> arg);
+}
+
+// FILE: test.kt
+
+abstract class Impl : BaseOwnerJava {
+    override fun setSomething(arg: Collection<BaseOwnerJava>) = throw IllegalStateException()
+}
+
+class Final : Impl(), BaseOwnerJava