Fix lib/gitlab/import_export/* kwargs warnings

lib/gitlab/import_export/attribute_cleaner.rb

@@ -20,8 +20,8 @@ module Gitlab
         /\Aremote_\w+_(url|urls|request_header)\Z/ # carrierwave automatically creates these attribute methods for uploads
       ).freeze
 
-      def self.clean(*args)
-        new(*args).clean
+      def self.clean(*args, **kwargs)
+        new(*args, **kwargs).clean
       end
 
       def initialize(relation_hash:, relation_class:, excluded_keys: [])

lib/gitlab/import_export/base/relation_factory.rb

@@ -31,8 +31,8 @@ module Gitlab
 
         TOKEN_RESET_MODELS = %i[Project Namespace Group Ci::Trigger Ci::Build Ci::Runner ProjectHook].freeze
 
-        def self.create(*args)
-          new(*args).create
+        def self.create(*args, **kwargs)
+          new(*args, **kwargs).create
         end
 
         def self.relation_class(relation_name)

lib/gitlab/import_export/file_importer.rb

@@ -10,8 +10,8 @@ module Gitlab
       MAX_RETRIES = 8
       IGNORED_FILENAMES = %w(. ..).freeze
 
-      def self.import(*args)
-        new(*args).import
+      def self.import(*args, **kwargs)
+        new(*args, **kwargs).import
       end
 
       def initialize(importable:, archive_file:, shared:)

lib/gitlab/import_export/project/tree_saver.rb

@@ -36,7 +36,7 @@ module Gitlab
         end
 
         def exportable
-          @project.present(exportable_params)
+          @project.present(**exportable_params)
         end
 
         def exportable_params

lib/gitlab/import_export/saver.rb

@@ -5,8 +5,8 @@ module Gitlab
     class Saver
       include Gitlab::ImportExport::CommandLineUtil
 
-      def self.save(*args)
-        new(*args).save
+      def self.save(*args, **kwargs)
+        new(*args, **kwargs).save
       end
 
       def initialize(exportable:, shared:)

lib/gitlab/import_export/uploads_manager.rb

@@ -40,7 +40,7 @@ module Gitlab
       def add_upload(upload)
         uploader_context = FileUploader.extract_dynamic_path(upload).named_captures.symbolize_keys
 
-        UploadService.new(@project, File.open(upload, 'r'), FileUploader, uploader_context).execute.to_h
+        UploadService.new(@project, File.open(upload, 'r'), FileUploader, **uploader_context).execute.to_h
       end
 
       def copy_project_uploads

lib/gitlab/import_export/version_checker.rb

@@ -3,8 +3,8 @@
 module Gitlab
   module ImportExport
     class VersionChecker
-      def self.check!(*args)
-        new(*args).check!
+      def self.check!(*args, **kwargs)
+        new(*args, **kwargs).check!
       end
 
       def initialize(shared:)