git: openjdk/mobile: 8244326: Shenandoah: global statistics should not accept bogus samples

[duke]

Changeset: 00e15ff4
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-05-05 11:44:09 +0000
URL:       https://git.openjdk.java.net/mobile/commit/00e15ff4

8244326: Shenandoah: global statistics should not accept bogus samples

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp