git: openjdk/loom: fibers: Refactor Freeze and Thaw classes

[duke]

Changeset: 01f58a1d
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2022-03-24 00:28:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/01f58a1df175edd0840200d38219479d37642baf

Refactor Freeze and Thaw classes

! src/hotspot/cpu/aarch64/continuation_aarch64.inline.hpp
! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/runtime/continuation.cpp