fixup! fix(CardDAV): set owner-principal, displayname properties for SAB

Author: miaulalala

apps/dav/tests/unit/CardDAV/AddressBookTest.php

@@ -107,6 +107,7 @@ public function testPropPatchShared(): void {
 		$backend = $this->getMockBuilder(CardDavBackend::class)->disableOriginalConstructor()->getMock();
 		$backend->expects($this->never())->method('updateAddressBook');
 		$addressBookInfo = [
+			'{http://owncloud.org/ns}owner-principal' => 'user1',
 			'{DAV:}displayname' => 'Test address book',
 			'principaluri' => 'user2',
 			'id' => 666,