git: openjdk/jdk11u-dev: 8252648: Shenandoah: name gang tasks consistently

[Aleksey Shipilev]

Changeset: 8ec02f3a
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-07-28 07:38:06 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/8ec02f3a8471cb2585c9c39c7b1cb5f7b4ad549e

8252648: Shenandoah: name gang tasks consistently

Reviewed-by: zgu
Backport-of: a1176dc8c9e53e68e1af70b0c737c158156ba8af

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkCompact.cpp
! src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahStringDedup.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp