zita-convolver: 3.1.0 -> 4.0.0 (#41924)

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

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

These checks were done:

- built on NixOS

- 0 of 0 passed binary check by having a zero exit code.
- 0 of 0 passed binary check by having the new version present in output.
- directory tree listing: https://gist.github.com/d4fff99f47b470ae2fb591d4d0eca6a9
- du listing: https://gist.github.com/fa1de3cf8f7b6e64c8bcf06617b79635