hg: jdk/sandbox: 8205132: Degrade Thread.countStackFrames() to throw UOE

[chris.hegarty at oracle.com]

Changeset: ca70299778b9
Author:    alanb
Date:      2019-10-31 16:45 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/ca70299778b9

8205132: Degrade Thread.countStackFrames() to throw UOE
Reviewed-by: mchung, dholmes, dcubed

! make/hotspot/symbols/symbols-unix
! src/hotspot/share/include/jvm.h
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/native/libjava/Thread.c
- test/hotspot/jtreg/runtime/Thread/CountStackFramesAtExit.java
+ test/jdk/java/lang/Thread/CountStackFrames.java