JDK 11 RFR of 8194070 : Update various tests to pass under JDK 11

[Alan Bateman]

On 31/01/2018 07:59, joe darcy wrote:
> Hello,
>
> Please review the changes to address
>
>     8194070 : Update various tests to pass under JDK 11
>     http://cr.openjdk.java.net/~darcy/8194070.2/
>
> which are updates to the various and sundry multi-release jar files 
> tests so that they can after both before and after the JDK version is 
> updated from 10 to 11.
I was initially uneasy about dropping of the version=10 runs from 
MultiReleaseJarHttpProperties.java and MultiReleaseJarProperties.java 
but I think the rational is sound. So I think the patch looks good to me.

-Alan