fio: 3.6 -> 3.7 (#41564)

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

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

These checks were done:

- built on NixOS
- /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fio passed the binary check.
- Warning: no invocation of /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fio-genzipf had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fio-btrace2fio had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fio-dedupe had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fio-verify-state had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fio_generate_plots had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fio2gnuplot had a zero exit code or showed the expected version
- /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/genfio passed the binary check.
- /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fiologparser.py passed the binary check.
- Warning: no invocation of /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fiologparser_hist.py had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7/bin/fio_jsonplus_clat2csv had a zero exit code or showed the expected version
- 3 of 11 passed binary check by having a zero exit code.
- 1 of 11 passed binary check by having the new version present in output.
- found 3.7 with grep in /nix/store/1q2bln9rv2q8sym6zvgavzqk2w8hpc1x-fio-3.7
- directory tree listing: https://gist.github.com/bd1f8351a206f7ab3391b9aaf656b1cf
- du listing: https://gist.github.com/f8ccaaf11e78def220b20bc5d0fcfa4a