logrotate: 3.12.3 -> 3.13.0

Semi-automatic update. These checks were performed:

- built on NixOS
- ran `/nix/store/qjpxc2hbnx8klaj6zxq9zxp29b4afqm1-logrotate-3.13.0/bin/logrotate --help` got 0 exit code
- found 3.13.0 in filename of file in /nix/store/qjpxc2hbnx8klaj6zxq9zxp29b4afqm1-logrotate-3.13.0

cc "@viric"