git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: c31c90fb
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-10-12 17:40:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/c31c90fb

Fix oops and derived pointers when squashing chunks

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

Changeset: a37c1092
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-10-12 17:41:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/a37c1092

Add assertions

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