pulumi-bin: 0.17.4 -> 0.17.8 (#60707)

* pulumi-bin: 0.17.4 -> 0.17.8

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/pulumi/versions

* pulumi: fix Darwin hash