refactor: make CustomResourceFacade package-only

Author: metacosm

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/Operator.java

@@ -137,9 +137,7 @@ public <R extends CustomResource> void register(
       }
 
       final var client = k8sClient.customResources(resClass);
-      EventDispatcher dispatcher =
-          new EventDispatcher(
-              controller, finalizer, new EventDispatcher.CustomResourceFacade(client));
+      EventDispatcher dispatcher = new EventDispatcher(controller, finalizer, client);
 
       CustomResourceCache customResourceCache = new CustomResourceCache(objectMapper);
       DefaultEventHandler defaultEventHandler =

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/EventDispatcher.java

@@ -30,13 +30,17 @@ public class EventDispatcher {
   private final CustomResourceFacade customResourceFacade;
   private EventSourceManager eventSourceManager;
 
-  public EventDispatcher(
+  EventDispatcher(
       ResourceController controller, String finalizer, CustomResourceFacade customResourceFacade) {
     this.controller = controller;
     this.customResourceFacade = customResourceFacade;
     this.resourceFinalizer = finalizer;
   }
 
+  public EventDispatcher(ResourceController controller, String finalizer, MixedOperation client) {
+    this(controller, finalizer, new CustomResourceFacade(client));
+  }
+
   public void setEventSourceManager(EventSourceManager eventSourceManager) {
     this.eventSourceManager = eventSourceManager;
   }
@@ -174,7 +178,7 @@ private CustomResource replace(CustomResource resource) {
   }
 
   // created to support unit testing
-  public static class CustomResourceFacade<R extends CustomResource> {
+  static class CustomResourceFacade<R extends CustomResource> {
 
     private final MixedOperation<R, KubernetesResourceList<R>, Resource<R>> resourceOperation;
 

operator-framework-core/src/test/java/io/javaoperatorsdk/operator/processing/EventDispatcherTest.java

@@ -19,8 +19,6 @@
 import io.javaoperatorsdk.operator.api.ResourceController;
 import io.javaoperatorsdk.operator.api.RetryInfo;
 import io.javaoperatorsdk.operator.api.UpdateControl;
-import io.javaoperatorsdk.operator.processing.EventDispatcher;
-import io.javaoperatorsdk.operator.processing.ExecutionScope;
 import io.javaoperatorsdk.operator.processing.event.Event;
 import io.javaoperatorsdk.operator.processing.event.internal.CustomResourceEvent;
 import java.util.ArrayList;