RFR: Pick up latest jdk/jdk to shenandoah/jdk

[Aleksey Shipilev]

On 3/30/20 6:04 PM, Roman Kennke wrote:
> We need a build-fix from jdk/jdk in shenandoah/jdk. I'd like to pick up
> everything to latest tip:
> 
> http://cr.openjdk.java.net/~rkennke/upstream-jdk-15%2b16-2020-03-30/changesets.txt

Yes, please.

-- 
Thanks,
-Aleksey