dcraw: 9.27.0 -> 9.28.0 (#41716)

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

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

These checks were done:

- built on NixOS
- Warning: no invocation of /nix/store/i7qixx7ll7p7hamiq04sjn73v2f58fjj-dcraw-9.28.0/bin/dcraw had a zero exit code or showed the expected version
- 0 of 1 passed binary check by having a zero exit code.
- 0 of 1 passed binary check by having the new version present in output.
- found 9.28.0 with grep in /nix/store/i7qixx7ll7p7hamiq04sjn73v2f58fjj-dcraw-9.28.0
- directory tree listing: https://gist.github.com/6f620f3965b3cc4522f8f02eaf1115da
- du listing: https://gist.github.com/835f683cdb46fe5ac50f063aeb7d0226