radarr: 0.2.0.980 -> 0.2.0.995

Semi-automatic update generated by https://github.com/ryantm/nix-update tools. These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 0.2.0.995 with grep in /nix/store/nlny430ihz2ydmabj5a2zz457h76vg3z-radarr-0.2.0.995
- directory tree listing: https://gist.github.com/791e8a8789572292f81465181d3aa586