Remove phan is confused comment

Co-Authored-By: BackEndTea <BackEndTea@users.noreply.github.com>

Author: 2 people

lib/Compiler.php

@@ -9,7 +9,6 @@
 
 namespace PHPCompiler;
 
-// This is used as a property type, phan is confused.
 use SplObjectStorage;
 use PHPCfg\Func as CfgFunc;
 use PHPCfg\Op;