RFR(M): 8165550: Add class loader names to ClassCastException message

[Alan Bateman]

On 11/11/2016 22:58, Mandy Chung wrote:

> :
>
> We agree to not to change the JVM_DefineModule interface since jake changes are in flight.
Right, several reasons. One is that the notion of upgradeable module is 
specific to the boot layer and so overburdens this function. 
Additionally, it would be highly disruptive to be passing this type of 
information to the VM at this point during startup. So it would be good 
to keep that out for now.

-Alan