Merge pull request #1951 from kube-logging/dependabot/bundler/images/fluentd/outputs/rack-3.0.12

chore(deps): bump rack from 3.0.9.1 to 3.0.12 in /images/fluentd/outputs

Author: csatib02

images/fluentd/outputs/Gemfile.lock

@@ -302,7 +302,7 @@ GEM
     prometheus-client (4.2.1)
     public_suffix (5.0.3)
     racc (1.8.0)
-    rack (3.0.9.1)
+    rack (3.0.12)
     rack-oauth2 (1.21.3)
       activesupport
       attr_required