[9] Review request for 8088486: Fix compiler warning related to hlsl files

[Vadim Pakhnushev]

Jim, Chien,

Could you please take a look at the fix:
https://bugs.openjdk.java.net/browse/JDK-8088486
http://cr.openjdk.java.net/~vadim/8088486/webrev.00/

Thanks,
Vadim