Replace bogus RT#69314 test
Replace bogus RT#69314 test

The test existed since before Sept, 2011, but was passing for the
wrong reason and according to the ticket[^1], even in 2011 the
current behaviour was already present. Test's bogusness was
discussed[^2] with jnthn++

The corrected test checks that throwage occurs.

[1] https://rt.perl.org/Ticket/Display.html?id=69314
[2] http://irclog.perlgeek.de/perl6-dev/2016-09-15#i_13217385

zostay/roast,dogbert17/roast,bitrauser/roast,perl6/roast,zostay/roast,bitrauser/roast,dogbert17/roast,zostay/roast