Don't disable _printChanges() in tests (pointfreeco#1995)

* Don't disable `_printChanges()` in tests

It can be handy to have this logging during a test, so let's not go out of our way to suppress it.

* Update DebugReducer.swift

Author: stephencelis

Sources/ComposableArchitecture/Reducer/Reducers/DebugReducer.swift

@@ -61,15 +61,12 @@ public struct _PrintChangesReducer<Base: Reducer>: Reducer {
     self.printer = printer
   }
 
-  @usableFromInline
-  @Dependency(\.context) var context
-
   @inlinable
   public func reduce(
     into state: inout Base.State, action: Base.Action
   ) -> Effect<Base.Action> {
     #if DEBUG
-      if self.context != .test, let printer = self.printer {
+      if let printer = self.printer {
         let oldState = state
         let effects = self.base.reduce(into: &state, action: action)
         return effects.merge(