Remove unused `LanguagePresenter#native_name` (#33551)

app/presenters/language_presenter.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class LanguagePresenter < ActiveModelSerializers::Model
-  attributes :code, :name, :native_name
+  attributes :code, :name
 
   def initialize(code)
     super()
@@ -13,8 +13,4 @@ class LanguagePresenter < ActiveModelSerializers::Model
   def name
     @item[0]
   end
-
-  def native_name
-    @item[1]
-  end
 end

spec/requests/api/v1/instances/languages_spec.rb

@@ -9,10 +9,21 @@ RSpec.describe 'Languages' do
     end
 
     it 'returns http success and includes supported languages' do
-      expect(response).to have_http_status(200)
+      expect(response)
+        .to have_http_status(200)
       expect(response.content_type)
         .to start_with('application/json')
-      expect(response.parsed_body.pluck(:code)).to match_array LanguagesHelper::SUPPORTED_LOCALES.keys.map(&:to_s)
+      expect(response.parsed_body)
+        .to match_array(supported_locale_expectations)
+    end
+
+    def supported_locale_expectations
+      LanguagesHelper::SUPPORTED_LOCALES.map do |key, values|
+        include(
+          code: key.to_s,
+          name: values.first
+        )
+      end
     end
   end
 end