chore: clean up in preparation for release

benches/comparisons/diamond_pattern.rs

@@ -26,7 +26,7 @@ pub fn bench_diamond_pattern(c: &mut Criterion) {
                     .depends_on(a);
                 let d = dag
                     .add_task(task_fn::<(i32, i32), _, _>(|(x, y): (&i32, &i32)| x + y))
-                    .depends_on((&b, &c));
+                    .depends_on((b, c));
 
                 let mut output = dag
                     .run(|fut| async move { tokio::spawn(fut).await.unwrap() })

benches/comparisons/etl_pipeline.rs

@@ -51,7 +51,7 @@ pub fn bench_etl_pipeline(c: &mut Criterion) {
                             result
                         },
                     ))
-                    .depends_on((&transform1, &transform2, &transform3));
+                    .depends_on((transform1, transform2, transform3));
 
                 // Validate
                 let validate = dag

benches/patterns/diamond.rs

@@ -22,7 +22,7 @@ pub fn bench_diamond(c: &mut Criterion) {
                         .depends_on(source);
 
                     dag.add_task(task_fn::<(i32, i32), _, _>(|(l, r): (&i32, &i32)| l + r))
-                        .depends_on((&left, &right));
+                        .depends_on((left, right));
                 }
 
                 let _output = dag

benches/realistic/etl.rs

@@ -88,7 +88,7 @@ pub fn bench_etl_pipeline(c: &mut Criterion) {
                                 )
                             },
                         ))
-                        .depends_on((&validate, &scores, &names));
+                        .depends_on((validate, scores, names));
 
                         let _output = dag
                             .run(|fut| async move { tokio::spawn(fut).await.unwrap() })

benches/realistic/mixed.rs

@@ -42,7 +42,7 @@ pub fn bench_mixed_patterns(c: &mut Criterion) {
                             format!("Matches: {}, Total bytes: {}, Count: {}", a1, a2, a3)
                         },
                     ))
-                    .depends_on((&analysis1, &analysis2, &analysis3));
+                    .depends_on((analysis1, analysis2, analysis3));
 
                 // Stage 4: Fan-out final report to multiple destinations
                 for i in 0..3 {