nsd: 4.1.21 -> 4.1.22

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

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

These checks were done:

- built on NixOS
- /nix/store/cv3f36znw2zrckq1082wjf6j7vr5yzyg-nsd-4.1.22/bin/nsd passed the binary check.
- Warning: no invocation of /nix/store/cv3f36znw2zrckq1082wjf6j7vr5yzyg-nsd-4.1.22/bin/nsd-checkconf had a zero exit code or showed the expected version
- /nix/store/cv3f36znw2zrckq1082wjf6j7vr5yzyg-nsd-4.1.22/bin/nsd-checkzone passed the binary check.
- Warning: no invocation of /nix/store/cv3f36znw2zrckq1082wjf6j7vr5yzyg-nsd-4.1.22/bin/nsd-control had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/cv3f36znw2zrckq1082wjf6j7vr5yzyg-nsd-4.1.22/bin/nsd-control-setup had a zero exit code or showed the expected version
- 2 of 5 passed binary check by having a zero exit code.
- 0 of 5 passed binary check by having the new version present in output.
- found 4.1.22 with grep in /nix/store/cv3f36znw2zrckq1082wjf6j7vr5yzyg-nsd-4.1.22
- directory tree listing: https://gist.github.com/ec1aa618f9ae7b813590da95020758aa
- du listing: https://gist.github.com/8277d4bf5e8944c2b6396fb624e08250