message: Mention that `salsa_event` should be used instead
diff: @@ -83,7 +83,9 @@ pub trait Database: plumbing::DatabaseOps {
  /// Cancellation will automatically be triggered by salsa on any query
  /// invocation.
  ///
  - /// This method should not be overridden by `Database` implementors.
  + /// This method should not be overridden by `Database` implementors. A
  + /// `salsa_event` is emitted when this method is called, so that should be
  + /// used instead.
  #[inline]
  fn unwind_if_cancelled(&self) {
  let runtime = self.salsa_runtime();
  