git: openjdk/mobile: 8243307: Shenandoah: remove ShCollectionSet::live_data

[duke]

Changeset: ac088b46
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-04-22 11:45:27 +0000
URL:       https://git.openjdk.java.net/mobile/commit/ac088b46

8243307: Shenandoah: remove ShCollectionSet::live_data

Reviewed-by: rkennke

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