git: openjdk/loom: fibers: convert VM ops to Hanshake closures for 8 JVMTI functions

[duke]

Changeset: f66ddf78
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-05-05 09:34:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/f66ddf78

convert VM ops to Hanshake closures for 8 JVMTI functions

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiEnvBase.hpp
! src/hotspot/share/runtime/handshake.cpp
! src/hotspot/share/runtime/vmOperations.hpp