Merge pull request #30133 from kamipo/fix_random_ci_failure

Fix random CI failure due to non-deterministic sorting order

activerecord/test/cases/associations/has_many_through_associations_test.rb

@@ -817,7 +817,7 @@ def test_has_many_association_through_a_has_many_association_to_self
     sarah = Person.create!(first_name: "Sarah", primary_contact_id: people(:susan).id, gender: "F", number1_fan_id: 1)
     john = Person.create!(first_name: "John", primary_contact_id: sarah.id, gender: "M", number1_fan_id: 1)
     assert_equal sarah.agents, [john]
-    assert_equal people(:susan).agents.flat_map(&:agents), people(:susan).agents_of_agents
+    assert_equal people(:susan).agents.flat_map(&:agents).sort, people(:susan).agents_of_agents.sort
   end
 
   def test_associate_existing_with_nonstandard_primary_key_on_belongs_to