hg: jdk/sandbox: 8205531: jcmd VM.classloaders should fold similar loaders

[chris.hegarty at oracle.com]

Changeset: 9084fd587141
Author:    stuefe
Date:      2018-06-28 07:00 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/9084fd587141

8205531: jcmd VM.classloaders should fold similar loaders
Reviewed-by: sspitsyn, coleenp

! src/hotspot/share/classfile/classLoaderHierarchyDCmd.cpp
! src/hotspot/share/classfile/classLoaderHierarchyDCmd.hpp