git: openjdk/loom: fibers: Back to invoking barriers on old chunks' oops when thawing

[duke]

Changeset: 17c21c82
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-11-26 16:05:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/17c21c82

Back to invoking barriers on old chunks' oops when thawing

! src/hotspot/cpu/x86/continuationChunk_x86.inline.hpp
! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/runtime/continuation.cpp