Update ghcr.io/nginxinc/kic-test-grpc-server Docker tag to v0.2.3#2670

sjberman merged 1 commit intomainnginx/nginx-gateway-fabric:mainfrom

renovate/ghcr.io-nginxinc-kic-test-grpc-server-0.xnginx/nginx-gateway-fabric:renovate/ghcr.io-nginxinc-kic-test-grpc-server-0.xCopy head branch name to clipboard