git: openjdk/loom: fibers: 2 new changesets

[duke]

Changeset: 4ed497d8
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-07-07 19:57:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/4ed497d8

-

! src/hotspot/share/runtime/continuation.cpp

Changeset: 12607969
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-07-07 19:57:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/12607969

Fix JVMTI-related crash

! src/hotspot/share/runtime/continuation.cpp