dash: 0.5.10.1 -> 0.5.10.2

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

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

These checks were done:

- built on NixOS
- /nix/store/shdckmx580jc9c283dxlnl47gfj5lykc-dash-0.5.10.2/bin/dash passed the binary check.
- 1 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.
- directory tree listing: https://gist.github.com/f099316518721d966018e207da80b59f
- du listing: https://gist.github.com/943c0fa7050582ee37c58883869edf64