Closes#267442
$ nix path-info -Sh /nix/store/qj1dm7wfw5m3mxf1gn3fdm0az9y1h5ny-linux-firmware-20240312-xz
/nix/store/qj1dm7wfw5m3mxf1gn3fdm0az9y1h5ny-linux-firmware-20240312-xz 440.3M
$ nix path-info -Sh /nix/store/c3szcjxb3g990dbiz7llwmkaf0bi98j2-linux-firmware-20240312-zstd
/nix/store/c3szcjxb3g990dbiz7llwmkaf0bi98j2-linux-firmware-20240312-zstd 460.6M
This is an increase of 4.4%, but OTOH zstd has a significantly higher
decompression speed[1].
[1] https://gregoryszorc.com/blog/2017/03/07/better-compression-with-zstandard/
