hg: shenandoah/jdk: CollectedHeap::max_tlab_size is measured in words

[ashipile at redhat.com]

Changeset: 260761059140
Author:    shade
Date:      2018-06-26 15:49 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/260761059140

CollectedHeap::max_tlab_size is measured in words

! src/hotspot/share/gc/shenandoah/shenandoahFreeSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.hpp