Rpc: Use cluster largest_confirmed_root as commitment max (#9750)

automerge

core/src/commitment.rs

@@ -161,6 +161,11 @@ impl BlockCommitmentCache {
             root: Slot::default(),
         }
     }
+
+    #[cfg(test)]
+    pub(crate) fn set_get_largest_confirmed_root(&mut self, root: Slot) {
+        self.largest_confirmed_root = root;
+    }
 }
 
 pub struct CommitmentAggregationData {