GH-5076: Add github action 'build(11)' that always succeeds

Author: fkleedorfer

.github/workflows/build11.yml

@@ -0,0 +1,10 @@
+name: build(11)
+
+on: pull_request
+
+jobs:
+  succeed:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Always Succeed
+        run: true