fixup! feat(lattices)!: Add reveal methods, make fields private (hy…

…dro-project#789)

lattices/src/dom_pair.rs

@@ -17,7 +17,9 @@ use crate::{IsBot, IsTop, LatticeFrom, LatticeOrd, Merge};
 #[derive(Copy, Clone, Debug, Default, Eq)]
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub struct DomPair<Key, Val> {
-    /// The `Key` of the  dominating pair lattice, usually a timestamp
+    /// The `Key` of the  dominating pair lattice, usually a timestamp.
+    ///
+    /// This field is public as it is always monotonically increasing in its lattice.
     pub key: Key,
     /// The `Val` of the dominating pair lattice.
     val: Val,