Merge branch...

Merge branch '300046-follow-up-from-add-usage_metric_definition-generator-to-generate-new-yaml-metric-file' into 'master'

Freeze Directory struct inside Gitlab::UsageMetricDefinitionGenerator

See merge request gitlab-org/gitlab!56801

lib/generators/gitlab/usage_metric_definition_generator.rb

@@ -5,6 +5,11 @@ require 'rails/generators'
 module Gitlab
   class UsageMetricDefinitionGenerator < Rails::Generators::Base
     Directory = Struct.new(:name, :time_frame, :value_type) do
+      def initialize(...)
+        super
+        freeze
+      end
+
       def match?(str)
         (name == str || time_frame == str) && str != 'none'
       end