git: openjdk/jdk: 8333229: Parallel: Rename ParMarkBitMap::_region_start to _heap_start

[Albert Mingkun Yang]

Changeset: 4de62073
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2024-06-03 15:40:47 +0000
URL:       https://git.openjdk.org/jdk/commit/4de620732f03c71fec3e1c233947742d334c88ad

8333229: Parallel: Rename ParMarkBitMap::_region_start to _heap_start

Reviewed-by: tschatzl

! src/hotspot/share/gc/parallel/parMarkBitMap.cpp
! src/hotspot/share/gc/parallel/parMarkBitMap.hpp
! src/hotspot/share/gc/parallel/parMarkBitMap.inline.hpp
! src/hotspot/share/gc/parallel/psParallelCompact.hpp