RFR(T): 8230327: Make G1DirtyCardQueueSet free-id init unconditional

[Kim Barrett]

> On Aug 30, 2019, at 3:43 AM, Thomas Schatzl <thomas.schatzl at oracle.com> wrote:
>> New webrevs:
>> full: http://cr.openjdk.java.net/~kbarrett/8230327/open.01/
>> incr: http://cr.openjdk.java.net/~kbarrett/8230327/open.01.inc/
> 
>  looks good.
> 
> Thomas

Thanks.