git: openjdk/loom: fibers: fix vframeFor related regression for NotifyFramePop, PopFrame and ForceEarlyReturn

[duke]

Changeset: f159e027
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-10-21 05:36:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/f159e027

fix vframeFor related regression for NotifyFramePop, PopFrame and ForceEarlyReturn

! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiEnvBase.hpp