RFR (T) 8245428: Remove unused oopFactory functions

[David Holmes]

On 20/05/2020 1:17 pm, coleen.phillimore at oracle.com wrote:
> I happened to notice that functions are unused.  Tier1 tested.

Looks good.

FYI the new_byteArray_handle API became unused after JDK-8220623 (it was 
used by JVMCI)

The new_tenured_charArray has never been used, even when introduced by 
permgen removal. :)

Thanks,
David

> open webrev at http://cr.openjdk.java.net/~coleenp/2020/8245428.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8245428
> 
> Thanks,
> Coleen