Isn't it this a bug? ValidateOnExecutionHandler class hierarchy

https://github.com/eclipse-ee4j/jersey/blob/eafb9bdcb82dfa3fd76dd957d307b99d4a22c87f/ext/bean-validation/src/main/java/org/glassfish/jersey/server/validation/internal/ValidateOnExecutionHandler.java#L224

In ```ValidateOnExecutionHandler``` there is a method (```getValidationClassHierarchy(Class)```), where the following lines can be found:

```java
for (Class currentClass = clazz; currentClass != Object.class; currentClass = currentClass.getSuperclass()) {
hierarchy.add(clazz);
}
```

Shouldn't it be like the following snippet?:

```java
for (Class currentClass = clazz; currentClass != Object.class; currentClass = currentClass.getSuperclass()) {
hierarchy.add(currentClass);
}
```