Update crates/bevy_ecs/src/schedule/schedule.rs

Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>

crates/bevy_ecs/src/schedule/schedule.rs

@@ -1237,7 +1237,8 @@ struct ProcessConfigsResult {
  /// if `ancestor_chained` is true
  nodes: Vec<NodeId>,
  /// True if and only if all nodes are "densely chained", meaning that all nested items
- /// are linearly chained in the order they are defined
+ /// are linearly chained (as if `after` system ordering had been applied between each item)
+ /// in the order they are defined
  densely_chained: bool,
 }