RFR (s) 8033735: make Throwable.backtrace visible to Class.getDeclaredField again

[Mandy Chung]

> On Apr 8, 2016, at 1:28 PM, Coleen Phillimore <coleen.phillimore at oracle.com> wrote:
> 
> Summary: removed old hack to workaround an old crash.
> 
> Tested with given test case and hotspot runtime tests and jdk/test/java/lang/Throwable tests (and selected other jdk tests).
> 
> open webrev at http://cr.openjdk.java.net/~coleenp/8033735.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8033735

It looks fine except the test with an unused @modules.  Removing this old hack is good.

I saw Harold already comment on that.

Mandy