FIX [migration][absence] fix the typing in db for absence datetime immuatable

src/Bundle/ChillMainBundle/migrations/Version20230111160610.php

@@ -22,6 +22,7 @@ final class Version20230111160610 extends AbstractMigration
     public function down(Schema $schema): void
     {
         $this->addSql('ALTER TABLE users DROP absenceStart');
+        $this->addSql('COMMENT ON COLUMN users.absenceStart IS \'(DC2Type:datetime_immutable)\'');
     }
 
     public function getDescription(): string