hg: jdk/sandbox: 8216302: StackTraceElement::fill_in can use cached Class.name

[chris.hegarty at oracle.com]

Changeset: bccff579c2ff
Author:    shade
Date:      2019-01-09 20:28 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/bccff579c2ff

8216302: StackTraceElement::fill_in can use cached Class.name
Reviewed-by: coleenp, dholmes, mchung

! make/hotspot/symbols/symbols-unix
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/native/libjava/Class.c
+ test/hotspot/jtreg/runtime/StackTrace/StackTraceClassCache.java