Nested properties get hashed even if they shouldn't

    public class A1 {
        public B1 b = new B1();
    }

    public class B1 {
        public int b1 = 1;
        public int b2 = 2;
        public int b3 = 3;
    }

    @Test
    public void testSkipHashingOfNestedProperties() {
        String drl =
                "import " + A1.class.getCanonicalName() + "\n" +
                "global java.util.List list\n" +
                "rule One when\n" +
                "  A1(b.b1 == 1)\n" +
                "then\n" +
                "  list.add(\"One\");\n" +
                "end\n" +
                "\n" +
                "rule \"Two\" when\n" +
                "  A1(b.b2 == 2)\n" +
                "then\n" +
                "  list.add(\"Two\");\n" +
                "end\n" +
                "\n" +
                "rule \"Three\" when\n" +
                "  A1(b.b3 == 3)\n" +
                "then\n" +
                "  list.add(\"Three\");\n" +
                "end\n";

        KieSession ksession = new KieHelper().addContent( drl, ResourceType.DRL )
                                             .build()
                                             .newKieSession();

        List<Object> list = new ArrayList<Object>();
        ksession.setGlobal( "list", list );

        ksession.insert( new A1() );
        ksession.fireAllRules();

        assertEquals( 3, list.size() );
    }