BUILD-8875: Update GitHub Actions runners to new naming convention (#5)

Author: SonarTech

.github/workflows/releasability.yml

@@ -5,7 +5,7 @@ name: Releasability status
       - completed
 jobs:
   update_releasability_status:
-    runs-on: ubuntu-latest-large
+    runs-on: github-ubuntu-latest-s
     name: Releasability status
     permissions:
       id-token: write