[15] RFR 8245827: Shenandoah: Cleanup Shenandoah code root iterators and root scanner

[Aleksey Shipilev]

On 5/27/20 2:57 PM, Zhengyu Gu wrote:
> Other than moving code around, also de-templatized 
> ShenandoahCodeRootIterator and ShenandoahRootScanner (which were the 
> reasons to move code around).
> 
> Okay?

Yes.

-- 
Thanks,
-Aleksey