stoken: 0.90 -> 0.92

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

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

These checks were done:

- built on NixOS
- /nix/store/hygpmiw7a636bsydqyrkh1rqiw5f36nh-stoken-0.92/bin/stoken passed the binary check.
- Warning: no invocation of /nix/store/hygpmiw7a636bsydqyrkh1rqiw5f36nh-stoken-0.92/bin/stoken-gui had a zero exit code or showed the expected version
- 1 of 2 passed binary check by having a zero exit code.
- 0 of 2 passed binary check by having the new version present in output.
- found 0.92 with grep in /nix/store/hygpmiw7a636bsydqyrkh1rqiw5f36nh-stoken-0.92
- directory tree listing: https://gist.github.com/4e9af90c5364e054183e3b51d2ec5d7a
- du listing: https://gist.github.com/7671604980c1e3ec7cb11d47ad4f521d