[vectorIntrinsics] ByteArray tests and fix

[Paul Sandoz]

Looks good (http://cr.openjdk.java.net/~sviswanathan/vectorIntrinsics/ByteArray/webrev.03/ <http://cr.openjdk.java.net/~sviswanathan/vectorIntrinsics/ByteArray/webrev.03/>)

> On Apr 24, 2020, at 1:17 PM, Viswanathan, Sandhya <sandhya.viswanathan at intel.com> wrote:
> 
> Hi Paul,
> 
> Please find below the updated webrev:
> http://cr.openjdk.java.net/~sviswanathan/vectorIntrinsics/ByteArray/webrev.02/
> 
> I have added the masked ByteArray load tests. Also added ByteOrder to toByteArray. 
> Added a placeholder fix for the crash that I was observing when I invoke jtreg with -avm.
> 

Ok.


> Let me know if this looks good to you.
> 
> I am assuming that you will look into modifying the intoByteArray API separately.
> 

Yes, I can follow up on that, including updating the data provider to cross product with a byte order argument.

Paul.