git: openjdk/loom: fibers: Refactor chunk allocation

[duke]

Changeset: 999ada10
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2022-02-24 13:05:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/999ada108b16e01b81d5e8bd86e93ce206d2fe1d

Refactor chunk allocation

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