Update Description.php

Getter for `tags`.

Author: Warxcell

src/DocBlock/Description.php

@@ -69,6 +69,16 @@ public function __construct($bodyTemplate, array $tags = [])
         $this->bodyTemplate = $bodyTemplate;
         $this->tags = $tags;
     }
+    
+    /**
+     * Returns the tags for this DocBlock.
+     *
+     * @return Tag[]
+     */
+    public function getTags()
+    {
+        return $this->tags;
+    }
 
     /**
      * Renders this description as a string where the provided formatter will format the tags in the expected string