git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: 0457a806
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-06-27 22:31:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/0457a806

Cleanup

! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp

Changeset: da843141
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-06-27 22:33:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/da843141

Remove ill-placed safepoint

! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/continuation.hpp