git: openjdk/loom: fibers: Fix stack-passed args issue

[duke]

Changeset: eddd7d7e
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-08-17 14:36:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/eddd7d7e

Fix stack-passed args issue

! src/hotspot/share/runtime/continuation.cpp
! test/jdk/java/lang/Continuation/fuzz.dat