Socket InputStream.available may return a positive value after shutdown

[Alan Bateman]

Chris Hegarty wrote:
> Here is a first stab at fixing this issue.
>
>   http://cr.openjdk.java.net/~chegar/7014860/webrev.00/webrev/
>
> -Chris.
The spec clarification seems reasonable to me. Small typo "the streams 
available method" to "the stream's available method".

Good to see the NIO socket adapter included in the test. One comment on 
the test is that the Thread.dumpStack is a bit odd. It might be better 
to pass in a test name into the test method and have that printed by the 
failure message.

-Alan.