8156142: ModuleReader instances don't always throw NPE for passed null args

[Alan Bateman]

On 25/05/2016 13:48, Chris Hegarty wrote:
> :
> I think this is fine. Does the @implSpec on release(ByteBuffer) need
> to be updated too?
>
Fair point, it would be clearer if it said that it doesn't do anything 
except check for null.

-Alan