deps/gha: bump ruby/setup-ruby from 1.158.0 to 1.159.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.158.0 to 1.159.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Commits](cd48c8e227...54a18e26db)

---
updated-dependencies:
- dependency-name: ruby/setup-ruby
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/push-packagecloud.yml

@@ -42,7 +42,7 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Install ruby
-        uses: ruby/setup-ruby@cd48c8e22733480b66887b42bfeb6c0b88ea1a56 # v1.158.0
+        uses: ruby/setup-ruby@54a18e26dbbb1eabc604f317ade9a5788dddef81 # v1.159.0
         with:
           ruby-version: "3.0"
       - name: Install packagecloud