RFR: Make ShenandoahOWST option default

[Zhengyu Gu]

OK.

http://cr.openjdk.java.net/~zgu/shenandoah/default-owst/webrev.01/

Thanks,

-Zhengyu

On 11/08/2016 04:41 PM, Aleksey Shipilev wrote:
> On 11/08/2016 10:34 PM, Zhengyu Gu wrote:
>> Webrev: http://cr.openjdk.java.net/~zgu/shenandoah/default-owst/webrev.00/
> Actually tried it today in one of my tests, and it turned out great.
> Let's enable.
>
> Two comments though:
>   a) Can we leave it experimental though? This will indicate we trust it,
> but not completely;
>   b) Can you put down something more descriptive in flag description?
>
> Thanks,
> -Aleksey
>