securefs: 0.8.1 -> 0.8.2

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

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

These checks were done:

- built on NixOS
- /nix/store/rbd37l5asgzjv9l2vsiyylgj841kjada-securefs-0.8.2/bin/securefs passed the binary check.
- 1 of 1 passed binary check by having a zero exit code.
- 0 of 1 passed binary check by having the new version present in output.
- found 0.8.2 with grep in /nix/store/rbd37l5asgzjv9l2vsiyylgj841kjada-securefs-0.8.2
- directory tree listing: https://gist.github.com/5aa426f3a1d68b6b2658022bc9848445
- du listing: https://gist.github.com/984ae2a71ea3f57fbfa4d993661314d4