Fix createNamedParameter in LDAP migrations

Signed-off-by: John Molakvoæ <skjnldsv@protonmail.com>

apps/user_ldap/lib/Migration/Version1120Date20210917155206.php

@@ -129,7 +129,7 @@ class Version1120Date20210917155206 extends SimpleMigrationStep {
 		$qb = $this->dbc->getQueryBuilder();
 		$qb->select('owncloud_name', 'directory_uuid')
 			->from($table)
-			->where($qb->expr()->gt($qb->func()->octetLength('owncloud_name'), '64', IQueryBuilder::PARAM_INT));
+			->where($qb->expr()->gt($qb->func()->octetLength('owncloud_name'), $qb->createNamedParameter('64'), IQueryBuilder::PARAM_INT));
 		return $qb;
 	}
 

apps/user_ldap/lib/Migration/Version1141Date20220323143801.php

@@ -51,7 +51,7 @@ class Version1141Date20220323143801 extends SimpleMigrationStep {
 			$qb = $this->dbc->getQueryBuilder();
 			$qb->select('ldap_dn')
 				->from($tableName)
-				->where($qb->expr()->gt($qb->func()->octetLength('ldap_dn'), '4000', IQueryBuilder::PARAM_INT));
+				->where($qb->expr()->gt($qb->func()->octetLength('ldap_dn'), $qb->createNamedParameter('4000'), IQueryBuilder::PARAM_INT));
 
 			$dnsTooLong = [];
 			$result = $qb->executeQuery();