RFR (M): 8215297: Remove ParallelTaskTerminator

[Thomas Schatzl]

Hi Zhengyu,

On 29.01.20 14:45, Zhengyu Gu wrote:
> Hi Thomas,
> 
> Shared changes look good to me.

   thanks for your review; I touched up the files a little in

http://cr.openjdk.java.net/~tschatzl/8215297/webrev.0_to_1 (diff)
http://cr.openjdk.java.net/~tschatzl/8215297/webrev.1 (full)

slightly after some feedback and finding some minor (pre-existing) issues.

> 
> I filed follow-up CR(JDK-8238162) to remove ShenandoahTaskTerminator 
> wrapper.

Okay.

Thanks,
   Thomas