git: openjdk/loom: fibers: Remove word_copy stubs (hand-rolled x86 memcpy)

[duke]

Changeset: 88b1009a
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2022-03-05 15:52:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/88b1009ab8d86b78e2303760964c05bdcbe8a1eb

Remove word_copy stubs (hand-rolled x86 memcpy)

! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/oops/instanceStackChunkKlass.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/continuation.hpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/stubRoutines.cpp
! src/hotspot/share/runtime/stubRoutines.hpp