RFR(xs): 8183004: Remove code related to gtest death tests from assert macro

[Kim Barrett]

> On Feb 12, 2019, at 3:58 PM, Thomas Stüfe <thomas.stuefe at gmail.com> wrote:
> 
> Hi all,
> 
> may I have reviews please for this small fix.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8183004
> cr:
> http://cr.openjdk.java.net/~stuefe/webrevs/8183004--remove-code-related-to-gtest-death-tests-from-assert-macro/webrev.00/webrev/
> 
> Fix removes unnecessary coding from the assert macro, reducing its expanded
> size and hence code size of debug hotspot. Details see bug report.
> 
> Thanks, Thomas

Looks good.

Thank you for cleaning this up.