git: openjdk/loom: fibers: fixed several issues related to detached carrier or virtual thread including JVMTI LTS problems

[duke]

Changeset: b0564e46
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-24 08:13:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0564e46

fixed several issues related to detached carrier or virtual thread including JVMTI LTS problems

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiEnvThreadState.cpp
! src/hotspot/share/prims/jvmtiEnvThreadState.hpp
! src/hotspot/share/prims/jvmtiEventController.cpp
! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.hpp
! src/hotspot/share/prims/jvmtiThreadState.inline.hpp
! test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/libMethodExitTest.cpp