Fix RSpec/ContextWording cop (#24739)

spec/services/fetch_remote_status_service_spec.rb

@@ -16,7 +16,7 @@ RSpec.describe FetchRemoteStatusService, type: :service do
     }
   end
 
-  context 'protocol is :activitypub' do
+  context 'when protocol is :activitypub' do
     subject { described_class.new.call(note[:id], prefetched_body: prefetched_body) }
 
     let(:prefetched_body) { Oj.dump(note) }