Ingress NGINX: Promote FastCGI HelloServer v1.1.1.

Commit: kubernetes/ingress-nginx@3e8586b
Job: https://prow.k8s.io/view/gs/kubernetes-ci-logs/logs/post-ingress-nginx-fastcgi-helloserver/1878552570553700352
Build: https://storage.googleapis.com/kubernetes-ci-logs/logs/post-ingress-nginx-fastcgi-helloserver/1878552570553700352/artifacts/build.log

Author: Gacko

registry.k8s.io/images/k8s-staging-ingress-nginx/images.yaml

@@ -175,6 +175,7 @@
     "sha256:bfcce5866d106450f41af15af868886c953c3661373f34aa6d99bcc6f44c6ba6": ["v1.0.1"]
     "sha256:dc400fc69d7e0b27dcfe86be29946e19c2a853391305e2790f387267c2e6473e": ["v1.0.2"]
     "sha256:939cb351010a618383921b49056ccb6227b5a486ec52773464edbec03bc04812": ["v1.1.0"]
+    "sha256:6af4d8c7745c6727aab759db616a58fd68d784d07ce7a32d1ad149c331fd9a6f": ["v1.1.1"]
 
 # Ingress NGINX: HTTPBun
 - name: httpbun