git: openjdk/loom: fibers: Cleanup

[duke]

Changeset: 7f354248
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2022-03-08 09:33:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/7f3542489fbe09a2737e72fa3973b019069ee340

Cleanup

! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/continuation.hpp