libstdc++: [_GLIBCXX_INLINE_VERSION] Fix test dg-prune-output     libstdc++-v3/ChangeLog:             * testsuite/20_util/is_complete_or_unbounded/memoization_neg.cc: Adapt dg-prune-output to             _GLIBCXX_INLINE_VERSION mode. With this patch all tests are Ok in _GLIBCXX_INLINE_VERSION mode (at the time I'm writing this). Ok to commit ? François