Fix CS

Author: vudaltsov

src/TypedMap.php

@@ -158,7 +158,7 @@ private static function unserializeKey(string $serializedKey): Key
         if ($key === false) {
             throw new \LogicException(\sprintf(
                 'Failed to unserialize key `%s`',
-                format($serializedKey)
+                format($serializedKey),
             ));
         }