hg: jdk/hs: 8199007: ClassLoaderDataGraph::unload_list_contains() is wrong

[coleen.phillimore at oracle.com]

Changeset: 6ce4db4460ca
Author:    coleenp
Date:      2018-03-26 10:19 -0400
URL:       http://hg.openjdk.java.net/jdk/hs/rev/6ce4db4460ca

8199007: ClassLoaderDataGraph::unload_list_contains() is wrong
Summary: The function isn't needed any longer.
Reviewed-by: stuefe, stefank

! src/hotspot/share/classfile/classLoaderData.cpp
! src/hotspot/share/classfile/classLoaderData.hpp
! src/hotspot/share/gc/g1/heapRegion.cpp