Perception fix for ScopedCore. (#3742)

Author: mbrandonw

Sources/ComposableArchitecture/Core.swift

@@ -204,6 +204,9 @@ final class ScopedCore<Base: Core, State, Action>: Core {
   let base: Base
   let stateKeyPath: KeyPath<Base.State, State>
   let actionKeyPath: CaseKeyPath<Base.Action, Action>
+  #if DEBUG
+    let isInPerceptionTracking = _PerceptionLocals.isInPerceptionTracking
+  #endif
   init(
     base: Base,
     stateKeyPath: KeyPath<Base.State, State>,
@@ -216,7 +219,13 @@ final class ScopedCore<Base: Core, State, Action>: Core {
   @inlinable
   @inline(__always)
   var state: State {
-    base.state[keyPath: stateKeyPath]
+    #if DEBUG
+      return _PerceptionLocals.$skipPerceptionChecking.withValue(isInPerceptionTracking) {
+        base.state[keyPath: stateKeyPath]
+      }
+    #else
+      return base.state[keyPath: stateKeyPath]
+    #endif
   }
   @inlinable
   @inline(__always)