(diagnostic
  (schema slovo.diagnostic)
  (version 1)
  (severity error)
  (code UnsupportedStringLiteral)
  (message "string literal contains bytes outside the first runtime string slice")
  (file "<fixture>")
  (span
    (bytes 59 60)
    (range 5 25 5 26)
  )
  (expected "printable ASCII string literal")
  (found "unsupported string literal")
  (hint "use printable ASCII text plus the current \\n, \\t, \\\", and \\\\ escapes")
)