 field.     $field_name = Unicode::strtolower($this->randomMachineName());     FieldStorageConfig::create([       'field_name' => $field_name,       'entity_type' => 'entity_test',       'type' => 'decimal',     ])->save();      $field = FieldConfig::create([       'field_name' => $field_name,       'entity_type' => 'entity_test',       'bundle' => 'entity_test',     ]);     $field->save();      // Set the minimum value to a 