Fix some flaky tests that randomly failed because of item ordering (#17509)

spec/controllers/activitypub/followers_synchronizations_controller_spec.rb

@@ -47,7 +47,7 @@ RSpec.describe ActivityPub::FollowersSynchronizationsController, type: :controll
 
       it 'returns orderedItems with followers from example.com' do
         expect(body[:orderedItems]).to be_an Array
-        expect(body[:orderedItems].sort).to eq [follower_4.uri, follower_1.uri, follower_2.uri]
+        expect(body[:orderedItems]).to match_array([follower_4.uri, follower_1.uri, follower_2.uri])
       end
 
       it 'returns private Cache-Control header' do

spec/controllers/api/v1/accounts/statuses_controller_spec.rb

@@ -79,7 +79,7 @@ describe Api::V1::Accounts::StatusesController do
         it 'lists both the public and the private statuses' do
           get :index, params: { account_id: account.id, pinned: true }
           json = body_as_json
-          expect(json.map { |item| item[:id].to_i }.sort).to eq [status.id, private_status.id].sort
+          expect(json.map { |item| item[:id].to_i }).to match_array([status.id, private_status.id])
         end
       end
     end