Added comment

Author: aidanharan

test/cases/coerced_tests.rb

@@ -1352,6 +1352,7 @@ def test_does_not_duplicate_optimizer_hints_on_merge_coerced
     end
 
     # Workaround for randomly failing test. Ordering of results not guaranteed.
+    # TODO: Remove coerced test when https://github.com/rails/rails/pull/44168 merged.
     coerce_tests! :test_select_quotes_when_using_from_clause
     def test_select_quotes_when_using_from_clause_coerced
       quoted_join = ActiveRecord::Base.connection.quote_table_name("join")