RFR (S) 8150465: Unsafe methods to produce uninitialized arrays

[Aleksey Shipilev]

On 02/25/2016 07:34 PM, Vladimir Kozlov wrote:
> Okay. Looks good.

Thanks for review, Vladimir!

-Aleksey

P.S. FTR, I renamed the method to Unsafe.allocateUninitializedArray, as
per Christian's request; see my previous note.