hg: jdk/jdk: 8225217: Backout: JDK-8224814: Remove dead JNIHandleBlock freelist code

[david.holmes at oracle.com]

Changeset: b78597cfcced
Author:    dholmes
Date:      2019-06-04 21:25 -0400
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/b78597cfcced

8225217: Backout: JDK-8224814: Remove dead JNIHandleBlock freelist code
Reviewed-by: kvn, kbarrett

! src/hotspot/share/runtime/jniHandles.cpp
! src/hotspot/share/runtime/jniHandles.hpp