Merge pull request #12265 from nextcloud/dav-bump

bump dav version for migration

apps/dav/appinfo/info.xml

@@ -5,7 +5,7 @@
 	<name>WebDAV</name>
 	<summary>WebDAV endpoint</summary>
 	<description>WebDAV endpoint</description>
-	<version>1.7.1</version>
+	<version>1.7.2</version>
 	<licence>agpl</licence>
 	<author>owncloud.org</author>
 	<namespace>DAV</namespace>

apps/dav/lib/Migration/Version1008Date20181030113700.php

@@ -20,6 +20,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+declare(strict_types=1);
 
 namespace OCA\DAV\Migration;
 
@@ -30,14 +31,15 @@ use OCP\DB\ISchemaWrapper;
 use OCP\Migration\SimpleMigrationStep;
 use OCP\Migration\IOutput;
 
-/**
- * add column for share notes
- *
- * Class Version15000Date20180927120000
- */
 class Version1008Date20181030113700 extends SimpleMigrationStep {
-	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
 
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
 		/** @var ISchemaWrapper $schema */
 		$schema = $schemaClosure();