PSR12.Files.FileHeader locks up when file ends with multiple inline comments

[gsherwood]

If you add another comment below // Do nothing (716b619), the same issue appear, at least for me.

<?php
// Do nothing
// Do nothing again

Originally posted by @ttrig in #2619 (comment)

[gsherwood]

@ttrig thanks for reporting this additional issue. This has been fixed in master and will be in 3.5.3.