Separate resource generation from bean container init in Arc

This is necessary to avoid build item cycles in steps that consume
TransformedClassesBuildItem but also produce
BeanContainerListenerBuildItem.

extensions/arc/deployment/src/main/java/io/quarkus/arc/deployment/ArcProcessor.java

@@ -466,13 +466,12 @@ public ValidationPhaseBuildItem validate(ObserverRegistrationPhaseBuildItem obse
         return new ValidationPhaseBuildItem(validationContext, beanProcessor);
     }
 
-    // PHASE 5 - generate resources and initialize the container
+    // PHASE 5 - generate resources
     @BuildStep
     @Record(STATIC_INIT)
-    public BeanContainerBuildItem generateResources(ArcConfig config, ArcRecorder recorder, ShutdownContextBuildItem shutdown,
+    public void generateResources(ArcConfig config, ArcRecorder recorder, ShutdownContextBuildItem shutdown,
             ValidationPhaseBuildItem validationPhase,
             List<ValidationPhaseBuildItem.ValidationErrorBuildItem> validationErrors,
-            List<BeanContainerListenerBuildItem> beanContainerListenerBuildItems,
             BuildProducer<ReflectiveClassBuildItem> reflectiveClasses,
             BuildProducer<ReflectiveMethodBuildItem> reflectiveMethods,
             BuildProducer<ReflectiveFieldBuildItem> reflectiveFields,
@@ -560,6 +559,13 @@ public void registerSubclass(DotName beanClassName, String subclassName) {
         for (ClassInfo binding : beanProcessor.getBeanDeployment().getInterceptorBindings()) {
             reflectiveClasses.produce(new ReflectiveClassBuildItem(true, false, binding.name().toString()));
         }
+    }
+
+    // PHASE 6 - initialize the container
+    @BuildStep
+    @Record(STATIC_INIT)
+    public BeanContainerBuildItem initializeContainer(ArcRecorder recorder, ShutdownContextBuildItem shutdown,
+            List<BeanContainerListenerBuildItem> beanContainerListenerBuildItems) throws Exception {
 
         ArcContainer container = recorder.getContainer(shutdown);
         BeanContainer beanContainer = recorder.initBeanContainer(container,