Try to fix problema UTF-8 con carattere non stampabile

Cristiano Magro

2019-08-27 fc5cefc7766fd5d1e2699c12184147ffe17afc9c

 tests/Vola/UploadFile/FilenameTest.php

@@ -27,6 +27,9 @@
            ['../ciCcio-- a.zip', 'ciccio-a.zip'],
            ['../../ciccio.ZIP.zip', 'ciccio.zip.zip'],
            ['ciccioò.zip', 'ciccioò.zip'],
            ['ciccioà.zip', 'ciccioà.zip'],
            ['à.zip', 'à.zip'],
            ['àèéòùì', 'àèéòùì'],
            ['', ''],
        ];
    }