git: openjdk/loom: fibers: JVMTI review: replace VThread to VirtualThread in identifiers

[duke]

Changeset: 20cbb680
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2022-04-06 17:59:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/20cbb68020bc4223690ac6154031b023e7d8b6ff

JVMTI review: replace VThread to VirtualThread in identifiers

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiEnvBase.hpp
! src/hotspot/share/prims/jvmtiEnvThreadState.cpp
! src/hotspot/share/prims/jvmtiExtensions.cpp
! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.hpp
! src/hotspot/share/runtime/vmOperation.hpp