message: make Term::as_slice public
diff: @@ -375,7 +375,7 @@ where B: AsRef<[u8]>
  ///
  /// Do NOT rely on this byte representation in the index.
  /// This value is likely to change in the future.
  - pub(crate) fn as_slice(&self) -> &[u8] {
  + pub fn as_slice(&self) -> &[u8] {
  self.0.as_ref()
  }
  }
  