RFR: 8247759: ZGC: Replace ZGC specific array implementations with GrowableArray

[Per Liden]

Looks good.

/Per

On 8/25/20 9:09 AM, Stefan Karlsson wrote:
> Hi all,
> 
> Please review this patch to replace ZGC specific array implementations 
> with usages of GrowableArray.
> 
> https://cr.openjdk.java.net/~stefank/8247759/webrev.01/
> https://bugs.openjdk.java.net/browse/JDK-8247759
> 
> Testing: tier1-tier7. I've been running this patch together with 
> unrelated changes for a while now.
> 
> Thanks,
> StefanK