hg: shenandoah/jdk9/hotspot: Use size_t constants instead of unsigned longs for MAX2.

[ashipile at redhat.com]

Changeset: 5ec3a55d7300
Author:    shade
Date:      2017-03-20 19:30 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/5ec3a55d7300

Use size_t constants instead of unsigned longs for MAX2.

! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.cpp