oidentd: 2.0.8 -> 2.2.2

Semi-automatic update generated by https://github.com/ryantm/nix-update tools.

This update was made based on information from https://repology.org/metapackage/oidentd/versions.

These checks were done:

- built on NixOS
- ran `/nix/store/19rf4km35iddw3nbslr0nak3va625620-oidentd-2.2.2/bin/oidentd -h` got 0 exit code
- ran `/nix/store/19rf4km35iddw3nbslr0nak3va625620-oidentd-2.2.2/bin/oidentd --help` got 0 exit code
- ran `/nix/store/19rf4km35iddw3nbslr0nak3va625620-oidentd-2.2.2/bin/oidentd -v` and found version 2.2.2
- ran `/nix/store/19rf4km35iddw3nbslr0nak3va625620-oidentd-2.2.2/bin/oidentd --version` and found version 2.2.2
- ran `/nix/store/19rf4km35iddw3nbslr0nak3va625620-oidentd-2.2.2/bin/oidentd -h` and found version 2.2.2
- ran `/nix/store/19rf4km35iddw3nbslr0nak3va625620-oidentd-2.2.2/bin/oidentd --help` and found version 2.2.2
- found 2.2.2 with grep in /nix/store/19rf4km35iddw3nbslr0nak3va625620-oidentd-2.2.2
- directory tree listing: https://gist.github.com/7435022bd0d74e9187ebde35c4fd39f9