git: openjdk/loom: fibers: Fix short jumps in stubs

[duke]

Changeset: ffd15119
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-01-14 09:39:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/ffd15119

Fix short jumps in stubs

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