qpdf: 8.0.0 -> 8.0.2

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

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

These checks were done:

- built on NixOS
- ran `/nix/store/ck7mhavin0im813rf4hawqswmrg47pc8-qpdf-8.0.2/bin/fix-qdf --version` and found version 8.0.2
- ran `/nix/store/ck7mhavin0im813rf4hawqswmrg47pc8-qpdf-8.0.2/bin/qpdf --help` got 0 exit code
- ran `/nix/store/ck7mhavin0im813rf4hawqswmrg47pc8-qpdf-8.0.2/bin/qpdf --version` and found version 8.0.2
- found 8.0.2 with grep in /nix/store/ck7mhavin0im813rf4hawqswmrg47pc8-qpdf-8.0.2
- directory tree listing: https://gist.github.com/3d0da50b8418a253f7a33f8df1e1ed7f