RFR(XS) Cleanup: duplicated type declaration

[Roman Kennke]

Am 05.04.2017 um 16:22 schrieb Zhengyu Gu:
> Cleanup a couple of duplicated task queue type declarations.
>
> Webrev: http://cr.openjdk.java.net/~zgu/shenandoah/dup_tq_decl/webrev.00/
>
>
> Thanks,
>
> -Zhengyu

Yes.

Hopefully it doesn't break some exotic arch build (windows?). ;-)

Roman