ipopt: 3.12.9 -> 3.12.10 (#41555)

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

This update was made based on information from https://repology.org/metapackage/ipopt/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.
- found 3.12.10 with grep in /nix/store/6748l35g9dz7z77wqwal99ylrhn87liv-ipopt-3.12.10
- directory tree listing: https://gist.github.com/5da4bb4853af0913caca26e8cbc87666
- du listing: https://gist.github.com/c4d8373c7d9a61f39479151fdffa99cb