sentry(3002560608): some Dossier ready to be purged are missing the hidden_by_reason

lib/tasks/deployment/20220516160033_fix_hidden_by_reason_nil.rake

@@ -0,0 +1,14 @@
+namespace :after_party do
+  desc 'Deployment task: fix_hidden_by_reason_nil'
+  task fix_hidden_by_reason_nil: :environment do
+    puts "Running deploy task 'fix_hidden_by_reason_nil'"
+
+    # Put your task implementation HERE.
+    Dossier.en_construction_expired_to_delete.where(hidden_by_reason: nil).update_all(hidden_by_reason: :user_request)
+
+    # Update task as completed.  If you remove the line below, the task will
+    # run with every deploy (or every time you call after_party:run).
+    AfterParty::TaskRecord
+      .create version: AfterParty::TaskRecorder.new(__FILE__).timestamp
+  end
+end