RFR(xs): JDK-8190865 - Require jtreg 4.2 b10

[jesper.wilhelmsson at oracle.com]

Including build-dev.

> On 7 Nov 2017, at 17:56, jesper.wilhelmsson at oracle.com wrote:
> 
> Hi,
> 
> Please review this minor change to use the latest jtreg version in HotSpot testing.
> This should get rid of the SocketTimeoutExceptions that we currently see in the HotSpot nightly.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8190865 <https://bugs.openjdk.java.net/browse/JDK-8190865>
> 
> Patch:
> 
> diff --git a/make/conf/jib-profiles.js b/make/conf/jib-profiles.js 
> --- a/make/conf/jib-profiles.js 
> +++ b/make/conf/jib-profiles.js 
> @@ -1060,7 +1060,7 @@ 
>         jtreg: { 
>             server: "javare", 
>             revision: "4.2", 
> - build_number: "b09", 
> + build_number: "b10", 
>             checksum_file: "MD5_VALUES", 
>             file: "jtreg_bin-4.2.zip", 
>             environment_name: "JT_HOME",
> 
> Thanks,
> /Jesper
>