RFR: Pick up jdk-11.0.6+7

[Zhengyu Gu]

Okay.

Thanks,

-Zhengyu

On 12/17/19 12:25 PM, Roman Kennke wrote:
> This merges from upstream jdk11-updates to sh/jdk11 to pick up 
> everything up to tag jdk-11.0.6+7:
> 
> http://cr.openjdk.java.net/~rkennke/upstream-jdk-11.0.6%2b7/changesets.txt
> 
> Everything applies cleanly.
> 
> Testing: hotspot_gc_shenandoah, tier1 and tier2
> 
> Ok to push?
> 
> Roman
>