fix: ensure likely time is set after refining distribution from parent

Author: mmolari

packages/treetime/src/commands/timetree/inference/forward_pass.rs

@@ -18,8 +18,8 @@ pub fn propagate_distributions_forward(graph: &GraphAncestral) -> Result<(), Rep
 fn propagate_distributions_forward_single_node(
   node: &mut GraphNodeForward<NodeAncestral, EdgeAncestral, ()>,
 ) -> Result<(), Report> {
-  set_likely_time(node);
   refine_distribution_from_parent(node)?;
+  set_likely_time(node);
   Ok(())
 }