Don't report unasserted shared changes in Reducer._printChanges() (#3528)

* Don't report unasserted shared changes in `Reducer._printChanges()`

* fix

* wip

* wip

* wip

Author: stephencelis

.github/package.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -76,7 +76,7 @@ struct AppView: View {
     .productMock,
     .engineeringMock,
   ]
-  return AppView(
+  AppView(
     store: Store(initialState: AppFeature.State()) {
       AppFeature()
     }

ComposableArchitecture.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -54,7 +54,7 @@ struct SyncUpsList {
               ?? Attendee(id: Attendee.ID(uuid()))
           )
         }
-        state.$syncUps.withLock { $0.append(syncUp) }
+        state.$syncUps.withLock { _ = $0.append(syncUp) }
         state.destination = nil
         return .none
 
@@ -80,7 +80,7 @@ struct SyncUpsListView: View {
 
   var body: some View {
     List {
-      ForEach(store.$syncUps) { $syncUp in
+      ForEach(Array(store.$syncUps)) { $syncUp in
         NavigationLink(state: AppFeature.Path.State.detail(SyncUpDetail.State(syncUp: $syncUp))) {
           CardView(syncUp: syncUp)
         }
@@ -161,7 +161,7 @@ extension LabelStyle where Self == TrailingIconLabelStyle {
     .productMock,
     .engineeringMock,
   ]
-  return NavigationStack {
+  NavigationStack {
     SyncUpsListView(
       store: Store(initialState: SyncUpsList.State()) {
         SyncUpsList()

Examples/SyncUps/SyncUps/AppFeature.swift

@@ -86,7 +86,7 @@ public struct _PrintChangesReducer<Base: Reducer>: Reducer {
       into state: inout Base.State, action: Base.Action
     ) -> Effect<Base.Action> {
       if let printer = self.printer {
-        let changeTracker = SharedChangeTracker()
+        let changeTracker = SharedChangeTracker(reportUnassertedChanges: false)
         return changeTracker.track {
           let oldState = UncheckedSendable(state)
           let effects = self.base.reduce(into: &state, action: action)