java classes should extend java.lang.Object

#KT-1121 fixed

compiler/testData/readJavaBinaryClass/annotation/AnnotatedMethod.kt

@@ -2,6 +2,6 @@ package test
 
 annotation class Aaa
 
-open class HasAnnotatedMethod() {
+open class HasAnnotatedMethod() : java.lang.Object() {
     open Aaa fun f(): Unit { }
 }

compiler/testData/readJavaBinaryClass/annotation/AnnotatedMethod.txt

@@ -1,6 +1,6 @@
 namespace test
 
-open class test.HasAnnotatedMethod : jet.Any {
+open class test.HasAnnotatedMethod : java.lang.Object {
     final /*constructor*/ fun <init>(): test.HasAnnotatedMethod
     open test.Aaa() fun f(): jet.Tuple0
 }