RFR 8185717: Make ModuleEntry->module() return an oop not a jobject

[Lois Foltan]

Looks good.
Lois

On 8/7/2017 9:26 AM, harold seigel wrote:
> Hi,
>
> Please review this JDK-10 change to have ModuleEntry::module() return 
> an oop instead of a jobject.
>
> Open Webrev: 
> http://cr.openjdk.java.net/~hseigel/bug_8185717/webrev/index.html
>
> JBS Bug: https://bugs.openjdk.java.net/browse/JDK-8185717
>
> The fix was tested with the JCK Lang and VM tests, the JTreg hotspot, 
> java/io, java/lang, java/util and other tests, the co-located NSK 
> tests, JPRT, and with the RBT tier2 - tier5 tests on Linux x64.
>
> Thanks, Harold
>