git: openjdk/jdk: 8261984: Shenandoah: Remove unused ShenandoahPushWorkerQueuesScope class

[Zhengyu Gu]

Changeset: 55463b04
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2021-02-19 13:43:27 +0000
URL:       https://git.openjdk.java.net/jdk/commit/55463b04

8261984: Shenandoah: Remove unused ShenandoahPushWorkerQueuesScope class

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahWorkGroup.cpp
! src/hotspot/share/gc/shenandoah/shenandoahWorkGroup.hpp