JDK 9 RFR of JDK-8152936: java/lang/Class/GetPackageTest.java needs update to work with newer testng

[Mandy Chung]

> On Apr 20, 2016, at 11:00 PM, Amy Lu <amy.lu at oracle.com> wrote:
> 
> To get prepared for the coming testng updating in jtreg [1], test/java/lang/Class/GetPackageTest.java needs a minor update as newer version of testng requires explicit DataProvider's name (since 6.8.10).
> 
> Please review the patch. This works for both current jtreg (testng 6.8.5), and later testng 6.9.5
> 
> bug: https://bugs.openjdk.java.net/browse/JDK-8152936
> webrev: http://cr.openjdk.java.net/~amlu/8152936/webrev.00/

+1

Mandy