Update src/OutputFormat.php

Co-authored-by: JakeQZ <[email protected]>

Author: oliverklee

src/OutputFormat.php

@@ -184,7 +184,7 @@ class OutputFormat
     private $indendationLevel = 0;
 
     /**
-     * @internal since V8.8.0 Use the factory methods `create()`, `createCompact()`, or `createPretty()` instead.
+     * @internal since V8.8.0. Use the factory methods `create()`, `createCompact()`, or `createPretty()` instead.
      */
     public function __construct() {}