ci: use ubuntu-22.04 for publish

It is unable to use setup-tarantool to setup Tarantool 2.10 with
ubuntu-latest (ubuntu-24.04).

Author: oleg-jukovec

Diff for: .github/workflows/publish.yml

@@ -28,7 +28,7 @@ jobs:
 
   publish-rockspec-tag:
     if: startsWith(github.ref, 'refs/tags/')
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: version-check
     steps:
       - uses: actions/checkout@v3