Fixed. down migration of rename_table is failed if migration versio…

…n less than 7.1

```
            StandardError:
              An error has occurred, this and all later migrations canceled:

              wrong number of arguments (given 3, expected 2)
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration/compatibility.rb:105:in `rename_table'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration/command_recorder.rb:146:in `block in replay'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration/command_recorder.rb:145:in `each'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration/command_recorder.rb:145:in `replay'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:855:in `revert'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:980:in `exec_migration'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:966:in `block (2 levels) in migrate'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:965:in `block in migrate'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/connection_adapters/abstract/connection_pool.rb:229:in `with_connection'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:964:in `migrate'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:1174:in `migrate'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:1525:in `block in execute_migration_in_transaction'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/connection_adapters/abstract/transaction.rb:535:in `block in within_new_transaction'
            # ./vendor/bundle/ruby/3.2.0/gems/activesupport-7.1.0/lib/active_support/concurrency/null_lock.rb:9:in `synchronize'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/connection_adapters/abstract/transaction.rb:532:in `within_new_transaction'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/connection_adapters/abstract/database_statements.rb:342:in `transaction'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:1576:in `ddl_transaction'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:1524:in `execute_migration_in_transaction'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:1499:in `each'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:1499:in `migrate_without_lock'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:1446:in `migrate'
            # ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration.rb:1280:in `down'
            # ./spec/db/setup.rb:47:in `down_migrate'
            # ./spec/support/contexts/setup_databse.rb:8:in `block (2 levels) in <top (required)>'
            # ------------------
            # --- Caused by: ---
            # ArgumentError:
            #   wrong number of arguments (given 3, expected 2)
            #   ./vendor/bundle/ruby/3.2.0/gems/activerecord-7.1.0/lib/active_record/migration/compatibility.rb:105:in `rename_table'

```

spec/db/migrate/0007_rename_old_table_to_new_table.rb

@@ -1,4 +1,13 @@
-class RenameOldTableToNewTable < ActiveRecord::Migration[4.2]
+migration_version =
+  if ActiveRecord.version >= Gem::Version.create("7.1.0")
+    # FIXME: down migration of `rename_table` is failed if migration version less than 7.1...
+    # c.f. https://github.com/rails/rails/issues/49523
+    7.1
+  else
+    4.2
+  end
+
+class RenameOldTableToNewTable < ActiveRecord::Migration[migration_version]
   def change
     rename_table :old_table, :new_table
   end