hg: valhalla/valhalla: 8222525: [lworld] Runtime support for LW2 Arrays

[Tobias Hartmann]

> On 26.04.19 14:19, David Simms wrote:
>> Follow up bug filed: https://bugs.openjdk.java.net/browse/JDK-8223017 (sorry I just adjusted the
>> missing label on the bug)
>> 
>> We were looking to sync up in the repo with C2 code first, which also needs widening conversion code.

For reference, here's the bug for C2:
https://bugs.openjdk.java.net/browse/JDK-8223029

Thanks,
Tobias