Merge branch 'mk-project-tree-restorer-add-bang' into 'master'

Add `!` postfix to indicate call has side-effect

See merge request gitlab-org/gitlab!18120

ee/lib/ee/gitlab/import_export/project_tree_restorer.rb

@@ -9,8 +9,8 @@ module EE
 
         private
 
-        override :remove_feature_dependent_sub_relations
-        def remove_feature_dependent_sub_relations(relation_item)
+        override :remove_feature_dependent_sub_relations!
+        def remove_feature_dependent_sub_relations!(relation_item)
           export_designs_disabled = ::Feature.disabled?(:export_designs, project, default_enabled: true)
 
           if relation_item.is_a?(Hash) && export_designs_disabled

lib/gitlab/import_export/project_tree_restorer.rb

@@ -120,7 +120,7 @@ module Gitlab
         end
       end
 
-      def remove_feature_dependent_sub_relations(_relation_item)
+      def remove_feature_dependent_sub_relations!(_relation_item)
         # no-op
       end
 
@@ -191,7 +191,7 @@ module Gitlab
 
         # Avoid keeping a possible heavy object in memory once we are done with it
         while relation_item = tree_array.shift
-          remove_feature_dependent_sub_relations(relation_item)
+          remove_feature_dependent_sub_relations!(relation_item)
 
           # The transaction at this level is less speedy than one single transaction
           # But we can't have it in the upper level or GC won't get rid of the AR objects