8162520: (fs) FileStore should support file stores with > Long.MAX_VALUE capacity

[Alan Bateman]

On 01/10/2019 15:36, Brian Burkhalter wrote:
> Here is a stab [1] at fixing [2] using the above approach.
>
If we go with this approach then the new methods will need default 
implementations that throw UOE (and UOE will need to be specified too). 
This is because there are several FileSystemProvider implementations in 
the wild. It's good to get the jrt and zip providers updated of course.

I see you've changed the spec for the existing methods to return a 
negative value when the size is great than Long.MAX_VALUE. The 
alternative is to return MAX_VALUE, I'm not sure which is better without 
studying some of the existing usages of the API.

-Alan