dash: 0.5.10 -> 0.5.10.1 (#40677)

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/xdfhswm4pr989ad5582dphj02nlhd09g-dash-0.5.10.1/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/c7533f80b4151e29fb67f31acbea016b
- du listing: https://gist.github.com/455f25b553fefbc281441c80772198d1