hg: jdk/sandbox: 8241320: The ClassLoaderData::_is_unsafe_anonymous field is unused in the SA

[chris.hegarty at oracle.com]

Changeset: 61badf9448b4
Author:    coleenp
Date:      2020-03-20 07:30 -0400
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/61badf9448b4

8241320: The ClassLoaderData::_is_unsafe_anonymous field is unused in the SA
Summary: remove unused code that is changing in Hotspot for hidden classes.
Reviewed-by: lfoltan, dholmes, sspitsyn

! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/classfile/ClassLoaderData.java