Merge branch 'depr-devise-test-fixed' into 'master'

fix depr. warning; use `Devise::Test::ControllerHelpers`

Closes #26942

See merge request !8812

spec/views/ci/lints/show.html.haml_spec.rb

 require 'spec_helper'
 
 describe 'ci/lints/show' do
-  include Devise::TestHelpers
+  include Devise::Test::ControllerHelpers
 
   describe 'XSS protection' do
     let(:config_processor) { Ci::GitlabCiYamlProcessor.new(YAML.dump(content)) }