Variable declarations with reserved keywords are not escaped

[paulirwin]

Example input:

    try (InputStream in = new FileInputStream(dictionaryFile)) {
      init(in);
    }

Example output:

    using (InputStream in = new FileInputStream(dictionaryFile))
    {
        Init(@in);
    }

Note above that the use of the variable is correctly escaped, but the declaration is not. Should be:

    using (InputStream @in = new FileInputStream(dictionaryFile))
    {
        Init(@in);
    }