Added "unprotected" method for tests

core/src/test/java/org/springframework/security/config/TestBusinessBean.java

@@ -13,4 +13,6 @@ public interface TestBusinessBean {
     void setString(String s);
 
     void doSomething();
+
+    void unprotected();
 }

core/src/test/java/org/springframework/security/config/TestBusinessBeanImpl.java

@@ -21,4 +21,7 @@ public class TestBusinessBeanImpl implements TestBusinessBean {
 
     public void doSomething() {
     }
+
+    public void unprotected() {
+    }
 }