Please fix the following to be compatible with Drupal 9:
modules/contrib/lscache/src/Form/LSCacheForm.php | 167 | Call to deprecated function drupal_set_message(). Deprecated in drupal:8.5.0 and is removed from drupal:9.0.0. Use Drupal\Core\Messenger\MessengerInterface::addMessage() instead.
modules/contrib/lscache/src/Form/LSCacheForm.php | 175 | Call to deprecated function drupal_set_message(). Deprecated in drupal:8.5.0 and is removed from drupal:9.0.0. Use Drupal\Core\Messenger\MessengerInterface::addMessage() instead.
Please fix the following to be compatible with Drupal 9:
modules/contrib/lscache/src/Form/LSCacheForm.php | 167 | Call to deprecated function drupal_set_message(). Deprecated in drupal:8.5.0 and is removed from drupal:9.0.0. Use Drupal\Core\Messenger\MessengerInterface::addMessage() instead.
modules/contrib/lscache/src/Form/LSCacheForm.php | 175 | Call to deprecated function drupal_set_message(). Deprecated in drupal:8.5.0 and is removed from drupal:9.0.0. Use Drupal\Core\Messenger\MessengerInterface::addMessage() instead.