git: openjdk/loom: fibers: Fix derived pointers assertions and debugging

[duke]

Changeset: d7a83ce5
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2022-01-24 18:56:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/d7a83ce54c290803bd9bbd0bf3c754b4cd21b7ff

Fix derived pointers assertions and debugging

! src/hotspot/share/compiler/oopMap.cpp
! src/hotspot/share/compiler/oopMap.inline.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/runtime/frame.cpp