Correct sniff names in output

This version ensures that when you run phpcs with the -s flag, the custom sniffs included will produce a message that actually matches the sniff name.

Previously you would see this:

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FOUND 1 ERROR AFFECTING 1 LINE
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 13 | ERROR | Space found after logical NOT operator
    |       | (graze.controlStructures.NegationNoSpaces)
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That's not the name of the sniff and so if you try to do anything with that (eg. adding it to a ruleset) phpcs will complain that the sniff does not exist.

Now you will correctly see this instead:

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FOUND 1 ERROR AFFECTING 1 LINE
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 13 | ERROR | Space found after logical NOT operator
    |       | (Graze.ControlStructures.NegationNoSpaces)
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