Change constant to uppercase

app/services/jira_connect_subscriptions/create_service.rb

@@ -4,7 +4,7 @@ module JiraConnectSubscriptions
   class CreateService < ::JiraConnectSubscriptions::BaseService
     include Gitlab::Utils::StrongMemoize
     MERGE_REQUEST_SYNC_BATCH_SIZE = 20
-    MERGE_REQUEST_SYNC_BATCH_delay = 1.minute.freeze
+    MERGE_REQUEST_SYNC_BATCH_DELAY = 1.minute.freeze
 
     def execute
       unless namespace && can?(current_user, :create_jira_connect_subscription, namespace)
@@ -39,7 +39,7 @@ module JiraConnectSubscriptions
 
       namespace.all_projects.each_batch(of: MERGE_REQUEST_SYNC_BATCH_SIZE) do |projects, index|
         JiraConnect::SyncProjectWorker.bulk_perform_in_with_contexts(
-          index * MERGE_REQUEST_SYNC_BATCH_delay,
+          index * MERGE_REQUEST_SYNC_BATCH_DELAY,
           projects,
           arguments_proc: -> (project) { [project.id, Atlassian::JiraConnect::Client.generate_update_sequence_id] },
           context_proc: -> (project) { { project: project } }