New J2K: Split old j2k and new j2k tests

nj2k/testData/newJ2k/constructors/nestedClassNameInParameterDefaults2.kt

@@ -0,0 +1,11 @@
+internal class A @JvmOverloads constructor(nested: Nested = Nested(Nested.FIELD)) {
+    internal class Nested(p: Int) {
+        companion object {
+            const val FIELD = 0
+        }
+    }
+}
+
+internal class B {
+    var nested: A.Nested? = null
+}