Test loop + FIRST + LAST as last statement in subs don't crash
Test loop + FIRST + LAST as last statement in subs don't crash

Closes R#1623 https://github.com/rakudo/rakudo/issues/1623
Rakudo fix: https://github.com/rakudo/rakudo/commit/879b33405e

dogbert17/roast,dogbert17/roast,perl6/roast