[ci] fix gha ubuntu runner version issue for docker release

Author: nixff

.github/workflows/docker-release.yml

@@ -14,7 +14,7 @@ defaults:
 jobs:
   build-docker:
     name: build-docker
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4