RFR (S) 8232788: Move biased locking initalization

[Patricio Chilano]

Hi Coleen,

Change looks good to me.

Thanks,
Patricio

On 10/22/19 4:54 PM, coleen.phillimore at oracle.com wrote:
> Summary: Move from before adding to the dictionary to during 
> InstanceKlass construction, which occurs right before.
>
> Tested with tier1 all Oracle platforms, tier 2-3, linux-x64-debug, 
> tier1 with -XX:BiasedLockingDelay=100, and gtest with 
> -XX:-UseBiasedLocking.
>
> open webrev at http://cr.openjdk.java.net/~coleenp/2019/8232788.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8232788
>
> Thanks,
> Coleen