fix moodle code checker issues

Author: NinaHerrmann

classes/local/backup/restore_lifecycle_workflow.php

@@ -87,7 +87,7 @@ public function execute(bool $force = false) {
             $this->check_subplugin_validity();
             if (empty($this->errors) || $force) {
                 // If all loaded data is valid, the new workflow and the steps can be stored in the database.
-                // If we force the import, we empty the errors;
+                // If we force the import, we empty the errors.
                 $this->errors = [];
                 $this->persist();
             }

step/email/tests/privacy/provider_test.php

@@ -13,6 +13,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
 /**
  * Unit tests for the lifecyclestep_email implementation of the privacy API.
  *
@@ -21,6 +22,7 @@
  * @author     Philipp Memmel
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
+
 namespace lifecyclestep_email\privacy;
 
 use context_course;