RFR: 8234562: Move OrderAccess::release_store*/load_acquire to Atomic

[Robbin Ehn]

Thanks for fixing this!

On 11/21/19 11:33 AM, Stefan Karlsson wrote:
> I've tested this patch with tier1-7. I've also built fastdebug on the following 
> configs: aarch64, arm32, ppc64le, s390x, shenandoah, zero, minimal, just to 
> minimize any disruptions.

Great, looks good.

Thanks, Robbin

> 
> Thanks,
> StefanK