Merge pull request #31160 from yahonda/ignored_column_case_insensitive

Allow test_ignored_columns_not_included_in_SELECT column names case insensitive

activerecord/test/cases/base_test.rb

@@ -1489,7 +1489,7 @@ def test_default_values_are_deeply_dupped
   end
 
   test "ignored columns not included in SELECT" do
-    query = Developer.all.to_sql
+    query = Developer.all.to_sql.downcase
 
     # ignored column
     refute query.include?("first_name")