hg: jdk8/tl/jdk: 7080020: Add conventional constructors to InternalError and VirtualMachineError

[Joe Darcy]

Alan Bateman wrote:
> Joe Darcy wrote:
>> Hi Alan.
>>
>> I did check for that point in my review :-)
>>
>> The VirtualMachineError class is abstract so as long as all its 
>> subclasses declare a serialVersionUID, like InternalError does, I 
>> think we're fine.
> We need to check the serialization protocol but I'm pretty the object 
> stream class of the supertype goes into the stream too. Also I quickly 
> checked an an up-to-date build of jdk8/tl and its currently unable to 
> deserialize streams contain any of the virtual machine errors like 
> OutOfMemoryError, StackOverflowError, etc.

*sigh*

Thanks for checking on this Alan; I'll prepare a changeset with the 
explicit serialVersionUID on InternalError.

-Joe