RFR: Here are some URLClassPath patches

[Roger Riggs]

Hi Martin,

I created the subtask for the release note[1], please review and update 
the summary and description.
When it is done, close it as 'delivered'.

Thanks, Roger

[1] https://bugs.openjdk.java.net/browse/JDK-8198956


On 3/1/2018 10:32 PM, Martin Buchholz wrote:
> On Wed, Feb 28, 2018 at 3:58 PM, Martin Buchholz <martinrb at google.com>
> wrote:
>
>>
>> 8198810: URLClassLoader does not specify behavior when URL array contains
>> null
>> http://cr.openjdk.java.net/~martin/webrevs/jdk/URLClassLoader-NPE/
>> https://bugs.openjdk.java.net/browse/JDK-8198810
>>
>   Pushed. Can someone at Oracle help with the release note?