Two files:

src/java.management/share/classes/javax/management/modelmbean/DescriptorSupport.java
src/java.management/share/classes/javax/management/ImmutableDescriptor.java

..each have two instances of this comment:

     // Note: this Javadoc is copied from javax.management.Descriptor
     // due to 6369229.


JDK-6369229 is long since resolved, needs checking if the Javadoc can be updated/cleaned and the comment removed.