comments in a `raw` block are still removed

[DrRataplan]

Seen in the Jinks cheatsheet page:

        <tr>
            <td><code>[#   #]</code></td>
            <td>Single or multi-line comment: content will be discarded</td>
        </tr>

is being compiled to

<tr><td><code></code></td><td>Single or multi-line comment: content will be discarded</td></tr>

Happens because the tmpl:tokenize function is removing comments as its first step. Before processing raw tags.