Apply fixes from StyleCI

src/danog/MadelineProto/Serialization.php

@@ -60,7 +60,9 @@ class Serialization
         } else {
             throw new Exception('File does not exist');
         }
-        if ($unserialized === false) throw new Exception('An error occurred on deserialization');
+        if ($unserialized === false) {
+            throw new Exception('An error occurred on deserialization');
+        }
         return $unserialized;
     }
 }

src/danog/MadelineProto/TL/TL.php

@@ -777,6 +777,7 @@ trait TL
                 if (!is_string($x)) {
                     throw new Exception("deserialize: generated value isn't a string");
                 }
+
                 return $x;
             case 'true':
                 return true;