RFR 8020016 Numerous splitereator impls do not throw NPE for null Consumers

[Mike Duigou]

Looks OK to me with the clarifications in your response to Henry. 

Mike

On Aug 1 2013, at 08:32 , Paul Sandoz wrote:

> Hi,
> 
> This patch fixes numerous spliterators that do not throw NPEs for null consumers:
> 
>  http://cr.openjdk.java.net/~psandoz/tl/JDK-8020016-spltr-traverse-npe/webrev/
> 
> Paul.