Pin ubuntu version to 22.04

PiperOrigin-RevId: 707690666

Author: l46kok

.github/workflows/workflow.yml

@@ -16,7 +16,7 @@ concurrency:
 
 jobs:
   Bazel-Tests:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     timeout-minutes: 30
     steps:
       - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."