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Name	Action
..
Exception.php	Edit
NamespaceUri.php	Edit
NamespaceUriException.php	Edit
Token.php	Edit
TokenCollection.php	Edit
TokenCollectionException.php	Edit
Tokenizer.php	Edit
XMLSerializer.php	Edit

Editing: TokenCollectionException.php

<?php declare(strict_types = 1); namespace TheSeer\Tokenizer; class TokenCollectionException extends Exception { }