RFR (S): 8231117: Remove G1EvacuationRootClosures::raw_strong_oops()

[Kim Barrett]

> On Sep 18, 2019, at 11:02 AM, Thomas Schatzl <thomas.schatzl at oracle.com> wrote:
> 
> Hi all,
> 
>  can I have reviews for this small cleanup that removes the use of G1EvacuationRootClosures::raw_strong_oops() as its implementation always corresponds to a call to G1EvacuationRootClosures::strong_oops()?
> 
> Also the comment referenced some non-existent flushing, which even more indicates that this is only some dead code.
> 
> CR:
> https://bugs.openjdk.java.net/browse/JDK-8231117
> Webrev:
> http://cr.openjdk.java.net/~tschatzl/8231117/webrev
> Testing:
> hs-tier1-5
> 
> Thanks,
>  Thomas

Looks good.