data deprecations (empty constructors, non val/var arguments, vararg, superclasses) are now errors, relevant tests fixed

compiler/testData/codegen/boxWithStdlib/dataClasses/copy/paramWithoutProperty.kt

@@ -1,17 +0,0 @@
-data class A(a: Int, b: String) {}
-
-fun box() : String {
-    for (method in javaClass<A>().getDeclaredMethods()) {
-        if (method.getName() == "copy"){
-            val parameterTypes = method.getParameterTypes()
-            if (parameterTypes != null && parameterTypes.size() == 2) {
-                val copy = A(1, "a").copy(a = 2, b = "b")
-                return "OK"
-            }
-            else {
-                return "Method copy has " + (if (parameterTypes == null) "0" else parameterTypes.size()) + " parameters, expected 2"
-            }
-        }
-    }
-    return "fail"
-}