RFR 8182720: In InstanceKlass.cpp, get init_lock from handle

[coleen.phillimore at oracle.com]

This looks good!
Coleen

On 6/22/17 2:27 PM, harold seigel wrote:
> Hi,
>
> Please review this small fix to instanceKlass.cpp to get the init_lock 
> from its handle instead of looking in the klass mirror. This change 
> was missed when fixing JDK8176705 
> <https://bugs.openjdk.java.net/browse/JDK-8176705>.
>
> Open Webrev: 
> http://cr.openjdk.java.net/~hseigel/bug_8182720/webrev/index.html
>
> JBS Bug:  https://bugs.openjdk.java.net/browse/JDK-8182720
>
> The fix was tested with JCK Lang and VM tests, the JTreg hotspot, 
> java/io, java/lang, java/util and other tests, the co-located NSK 
> tests, and with JPRT.
>
> Thanks, Harold
>