Merge branch 'tc-ssf-model-class-method' into 'master'

Geo: `model` on replicator should be class method

See merge request gitlab-org/gitlab!35763

doc/development/geo/framework.md

@@ -188,7 +188,7 @@ For example, to add support for files referenced by a `Widget` model with a
 
 1. Create `ee/app/replicators/geo/widget_replicator.rb`. Implement the
    `#carrierwave_uploader` method which should return a `CarrierWave::Uploader`.
-   And implement the private `#model` method to return the `Widget` class.
+   And implement the class method `.model` to return the `Widget` class.
 
    ```ruby
    # frozen_string_literal: true
@@ -197,14 +197,12 @@ For example, to add support for files referenced by a `Widget` model with a
      class WidgetReplicator < Gitlab::Geo::Replicator
        include ::Geo::BlobReplicatorStrategy
 
-       def carrierwave_uploader
-         model_record.file
+       def self.model
+         ::Widget
        end
 
-       private
-
-       def model
-         ::Widget
+       def carrierwave_uploader
+         model_record.file
        end
      end
    end

ee/app/replicators/geo/package_file_replicator.rb

@@ -4,12 +4,12 @@ module Geo
   class PackageFileReplicator < Gitlab::Geo::Replicator
     include ::Geo::BlobReplicatorStrategy
 
-    def carrierwave_uploader
-      model_record.file
-    end
-
     def self.model
       ::Packages::PackageFile
     end
+
+    def carrierwave_uploader
+      model_record.file
+    end
   end
 end