RFR(S): 8236035: refactor ObjectMonitor::set_owner() and _owner field setting

[Kim Barrett]

> On Jan 28, 2020, at 2:56 PM, Daniel D. Daugherty <daniel.daugherty at oracle.com> wrote:
> 
> Greetings,
> 
> I've made additional changes based on Kim Barrett's code review on CR1.
> Thanks Kim!!
> 
>     JDK-8236035 refactor ObjectMonitor::set_owner() and _owner field setting
>     https://bugs.openjdk.java.net/browse/JDK-8236035
> 
> Here's the incremental webrev URL:
> 
> http://cr.openjdk.java.net/~dcubed/8236035-webrev/2-for-jdk15.inc/
> 
> Here's the full webrev URL:
> 
> http://cr.openjdk.java.net/~dcubed/8236035-webrev/2-for-jdk15.full/

Looks good.