git: openjdk/jdk: 8256304: should MonitorUsedDeflationThreshold be experimental or diagnostic

[Daniel D.Daugherty]

Changeset: fe333431
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2021-05-21 18:32:25 +0000
URL:       https://git.openjdk.java.net/jdk/commit/fe333431c8c0f089e4fd55bf10903e1fba7fc6c4

8256304: should MonitorUsedDeflationThreshold be experimental or diagnostic
8256301: ObjectMonitor::is_busy() should return bool

Reviewed-by: coleenp, pchilanomate

! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/objectMonitor.hpp
! src/hotspot/share/runtime/synchronizer.cpp