RFR(xxs): 8249748: gtest silently ignores bad jvm arguments

[Thomas Stüfe]

Hi,

could I please have reviews for this very trivial patch?

I found that gtest ignores invalid jvm options randomly since it relies on
an uninitialized variable.

issue: https://bugs.openjdk.java.net/browse/JDK-8249748
webrev:
http://cr.openjdk.java.net/~stuefe/webrevs/8249748-gtest-silently-ignores-bad-jvm-arguments/webrev.00/webrev/

Thanks, Thomas