hg: shenandoah/jdk: Cleanup unused bitmap methods

[shade at redhat.com]

Changeset: 1131d5e63172
Author:    shade
Date:      2018-09-14 08:23 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/1131d5e63172

Cleanup unused bitmap methods

! src/hotspot/share/gc/shared/markBitMap.cpp
! src/hotspot/share/gc/shared/markBitMap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp
! src/hotspot/share/utilities/bitMap.cpp
! src/hotspot/share/utilities/bitMap.hpp
- test/hotspot/gtest/utilities/test_bitMap_copy.cpp