cfitsio: 3.43 -> 3.430

Semi-automatic update generated by https://github.com/ryantm/nix-update tools. These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 3.430 with grep in /nix/store/nlysxv2yb8v91i8lj8zqflibgvzpccyp-cfitsio-3.430
- found 3.430 in filename of file in /nix/store/nlysxv2yb8v91i8lj8zqflibgvzpccyp-cfitsio-3.430