hg: jdk/jdk: 8209915: Fix license headers

[mikael.vidstedt at oracle.com]

Changeset: b305378a358c
Author:    mikael
Date:      2018-08-24 13:23 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/b305378a358c

8209915: Fix license headers
Reviewed-by: kvn, pliden

! src/hotspot/share/memory/metaspace/virtualSpaceList.cpp
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotMethodDataAccessor.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/OldObjectSample.java