Snippets for cosmic-osd 1.7.0 from Alpine ppc64le

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-ppc64le/community/cosmic-osd/cosmic-osd-1.7.0-r0.log.

• warning: fields `action_id` and `details` are never read
    --> src/components/polkit_dialog.rs:27:9
     |
  25 | pub struct Params {
     |            ------ fields in this struct
  26 |     pub pw_name: String,
  27 |     pub action_id: String,
     |         ^^^^^^^^^