Update to 6.8.9

Author: docker-library-bot

6/Dockerfile

@@ -1,10 +1,10 @@
-# Logstash 6.8.8
+# Logstash 6.8.9
 
 # This image re-bundles the Docker image from the upstream provider, Elastic.
-FROM docker.elastic.co/logstash/logstash:6.8.8@sha256:b7746ce8f309e3c23e26e03f887f8f0bde34d353c7b10eaf84cf6ead273df62f
+FROM docker.elastic.co/logstash/logstash:6.8.9@sha256:0ed94c58fd5c706867d19a0b26d769fb9f369ee9a8391b964c39ab388605924d
 
 # The upstream image was built by:
-#   https://github.com/elastic/dockerfiles/tree/v6.8.8/logstash
+#   https://github.com/elastic/dockerfiles/tree/v6.8.9/logstash
 
 # For a full list of supported images and tags visit https://www.docker.elastic.co