Incorrect check of bean type when obtaining contextual reference via BeanManager#getReference()

CDI 1.0 section 11.3.1 Obtaining a contextual reference for a bean states:
"If the given type is not a bean type of the given bean, an IllegalArgumentException is thrown."

However no such exception is thrown. Refer to CDI TCK test [1].

After inspecting the source code I suppose the problem is probably related to following part of org.jboss.weld.manager.BeanManagerImpl.getReference(Bean<?>, Type, CreationalContext<?>):

if (!Reflections.isAssignableFrom(bean.getTypes(), beanType))
{
 throw new IllegalArgumentException(SPECIFIED_TYPE_NOT_BEAN_TYPE, beanType, bean );
}

All beans have the bean type java.lang.Object (2.2. Bean types) - since java.lang.Object is assignable from any class Reflections.isAssignableFrom(bean.getTypes(), beanType) will always return true.

[1] https://github.com/jboss/cdi-tck/blob/master/impl/src/main/java/org/jboss/jsr299/tck/tests/lookup/manager/ManagerTest.java