Bug#1097234: libnet-patricia-perl: ftbfs with GCC-15

There's a new version of Net::Patricia, which supports GCC-15. But there will most likely be another release. A test in t/01everything.t uses "_" as an invalid IP address. It seems that there are CPAN smokers that resolve the hostname "_". I've contacted the CPAN tester in question and am going

Bug#1097234: libnet-patricia-perl: ftbfs with GCC-15

I've created an issue and pull request at https://github.com/tobez/Net-Patricia