Dep: update

주로 PHAN

vendor/guzzlehttp/psr7/src/DroppingStream.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace GuzzleHttp\Psr7;
 
 use Psr\Http\Message\StreamInterface;
@@ -6,6 +7,8 @@ use Psr\Http\Message\StreamInterface;
 /**
  * Stream decorator that begins dropping data once the size of the underlying
  * stream becomes too full.
+ *
+ * @final
  */
 class DroppingStream implements StreamInterface
 {