RFC: Pick up aarch64-shenandoah-jdk8u262-b02 to sh/jdk8

[Zhengyu Gu]

Good to me.

-Zhengyu

On 5/20/20 2:26 PM, Aleksey Shipilev wrote:
> I have recently pushed the sh/jdk8 merge to integration forest:
>    https://mail.openjdk.java.net/pipermail/aarch64-port-dev/2020-May/008970.html
> 
> Let's pick up everything from that merge (and all other directories) to sh/jdk8! There are no merges
> at all, because sh/jdk8 is clean downstream.
> 
> Testing: hotspot_gc_shenandoah
>