hg: jdk/jdk: 8229921: Shenandoah: Make Traversal mode non-experimental

[rkennke at redhat.com]

Changeset: 1ba30faf88e5
Author:    rkennke
Date:      2019-08-20 18:39 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/1ba30faf88e5

8229921: Shenandoah: Make Traversal mode non-experimental
Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/heuristics/shenandoahTraversalAggressiveHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahTraversalHeuristics.cpp
! test/hotspot/jtreg/gc/shenandoah/options/TestHeuristicsUnlock.java