Ensure EditorBeatmap.PerformOnSelection() marks objects in selection as updated

Closes https://github.com/ppy/osu/issues/28791.

The reason why nudging was not changing hyperdash state in catch was
that `EditorBeatmap.Update()` was not being called on the objects that
were being modified, therefore postprocessing was not performed,
therefore hyperdash state was not being recomputed.

Looking at the usage sites of `EditorBeatmap.PerformOnSelection()`,
about two-thirds of callers called `Update()` themselves on the objects
they mutated, and the rest didn't. I'd say that's the failure of the
abstraction and it should be `PerformOnSelection()`'s responsibility to
call `Update()` there. Yes in some of the cases here this will cause
extraneous calls that weren't done before, but the method is already
heavily disclaimed as 'expensive', so I'd say usability should come
first.

osu.Game.Rulesets.Taiko/Edit/TaikoSelectionHandler.cs

@@ -62,10 +62,7 @@ namespace osu.Game.Rulesets.Taiko.Edit
                 if (h is not TaikoStrongableHitObject strongable) return;
 
                 if (strongable.IsStrong != state)
-                {
                     strongable.IsStrong = state;
-                    EditorBeatmap.Update(strongable);
-                }
             });
         }
 
@@ -77,10 +74,7 @@ namespace osu.Game.Rulesets.Taiko.Edit
             EditorBeatmap.PerformOnSelection(h =>
             {
                 if (h is Hit taikoHit)
-                {
                     taikoHit.Type = state ? HitType.Rim : HitType.Centre;
-                    EditorBeatmap.Update(h);
-                }
             });
         }
 

osu.Game/Screens/Edit/Compose/Components/EditorBlueprintContainer.cs

@@ -81,13 +81,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
             double offset = result.Time.Value - referenceTime;
 
             if (offset != 0)
-            {
-                Beatmap.PerformOnSelection(obj =>
-                {
-                    obj.StartTime += offset;
-                    Beatmap.Update(obj);
-                });
-            }
+                Beatmap.PerformOnSelection(obj => obj.StartTime += offset);
         }
 
         protected override void AddBlueprintFor(HitObject item)

osu.Game/Screens/Edit/Compose/Components/EditorSelectionHandler.cs

@@ -355,8 +355,6 @@ namespace osu.Game.Screens.Edit.Compose.Components
                     for (int i = 0; i < hasRepeats.NodeSamples.Count; ++i)
                         hasRepeats.NodeSamples[i] = hasRepeats.NodeSamples[i].Select(s => s.Name == HitSampleInfo.HIT_NORMAL ? s.With(newBank: bankName) : s).ToList();
                 }
-
-                EditorBeatmap.Update(h);
             });
         }
 
@@ -390,8 +388,6 @@ namespace osu.Game.Screens.Edit.Compose.Components
                         hasRepeats.NodeSamples[i] = hasRepeats.NodeSamples[i].Select(s => s.Name != HitSampleInfo.HIT_NORMAL ? bankName == HIT_BANK_AUTO ? s.With(newBank: normalBank, newEditorAutoBank: true) : s.With(newBank: bankName, newEditorAutoBank: false) : s).ToList();
                     }
                 }
-
-                EditorBeatmap.Update(h);
             });
         }
 
@@ -439,8 +435,6 @@ namespace osu.Game.Screens.Edit.Compose.Components
                         node.Add(hitSample);
                     }
                 }
-
-                EditorBeatmap.Update(h);
             });
         }
 
@@ -462,8 +456,6 @@ namespace osu.Game.Screens.Edit.Compose.Components
                     for (int i = 0; i < hasRepeats.NodeSamples.Count; ++i)
                         hasRepeats.NodeSamples[i] = hasRepeats.NodeSamples[i].Where(s => s.Name != sampleName).ToList();
                 }
-
-                EditorBeatmap.Update(h);
             });
         }
 
@@ -484,7 +476,6 @@ namespace osu.Game.Screens.Edit.Compose.Components
                 if (comboInfo == null || comboInfo.NewCombo == state) return;
 
                 comboInfo.NewCombo = state;
-                EditorBeatmap.Update(h);
             });
         }
 

osu.Game/Screens/Edit/EditorBeatmap.cs

@@ -312,8 +312,13 @@ namespace osu.Game.Screens.Edit
                 return;
 
             BeginChange();
+
             foreach (var h in SelectedHitObjects)
+            {
                 action(h);
+                Update(h);
+            }
+
             EndChange();
         }