New J2K: Split old j2k and new j2k tests

nj2k/testData/newJ2k/constructors/secondaryConstructorWithDefaultValues2.kt

@@ -0,0 +1,10 @@
+internal class A() {
+    private var s = ""
+    private var x = 0
+
+    @JvmOverloads
+    constructor(p: Int, s: String, x: Int = 1) : this() {
+        this.s = s
+        this.x = x
+    }
+}