hg: jdk/sandbox: Baseline implementation for Runtime.deepSizeOf

[shade at redhat.com]

Changeset: a594fdffc0cb
Author:    shade
Date:      2020-07-15 11:34 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/a594fdffc0cb

Baseline implementation for Runtime.deepSizeOf

! make/hotspot/symbols/symbols-unix
! src/hotspot/share/include/jvm.h
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Runtime.java
! src/java.base/share/native/libjava/Runtime.c
+ test/jdk/java/lang/RuntimeTests/Ofs/DeepSizeOf.java
! test/jdk/java/lang/RuntimeTests/Ofs/RuntimeOfUtil.java