chore: Fix PHP 7.3 support

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

Author: come-nc

lib/private/User/Session.php

@@ -635,7 +635,7 @@ public function tryBasicAuthLogin(IRequest $request,
 				throw new LoginException();
 			} catch (PasswordLoginForbiddenException $ex) {
 				// If credentials were provided, they need to be valid, otherwise we do boom
-				throw new LoginException(previous: $ex);
+				throw new LoginException('', 0, $ex);
 			}
 		}
 		return false;