hg: jdk/sandbox: 3 new changesets

[chris.hegarty at oracle.com]

Changeset: 88799f0b0f82
Author:    herrick
Date:      2019-12-10 08:11 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/88799f0b0f82

8235601: redundant code in IOUtils.java
Reviewed-by: prr, asemenyuk, almatvee

! src/jdk.incubator.jpackage/share/classes/jdk/incubator/jpackage/internal/IOUtils.java

Changeset: de502a45751f
Author:    coleenp
Date:      2019-12-10 08:11 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/de502a45751f

8235334: Deprecate jcmd GC.class_stats
Summary: Add a deprecation message
Reviewed-by: zgu, iklam

! src/hotspot/share/services/diagnosticCommand.hpp

Changeset: d1688b8d1516
Author:    coleenp
Date:      2019-12-10 08:12 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/d1688b8d1516

Merge