add test files

js/js.translator/testFiles/simple/cases/constructorWithPropertiesAsParameters.kt

@@ -0,0 +1,12 @@
+package foo
+
+class A(var b : Int, var a : String) {
+
+}
+
+fun box() : Boolean {
+    val c = A(1, "1")
+    c.b = 2
+    c.a = "2"
+    return (c.b == 2 && c.a == "2")
+}