git: openjdk/jdk: 8252981: ObjectMonitor::object() cleanup changes extracted from JDK-8247281

[Daniel D.Daugherty]

Changeset: e7a1b9bf
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-09-11 13:35:34 +0000
URL:       https://git.openjdk.java.net/jdk/commit/e7a1b9bf

8252981: ObjectMonitor::object() cleanup changes extracted from JDK-8247281

Co-authored-by: Erik Österlund <erik.osterlund at oracle.com>
Co-authored-by: Daniel Daugherty <daniel.daugherty at oracle.com>
Reviewed-by: rehn, coleenp, eosterlund

! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/objectMonitor.hpp
! src/hotspot/share/runtime/objectMonitor.inline.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/services/threadService.cpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/ObjectMonitor.java