fix: informer should have a default name even without explicit config

Signed-off-by: Chris Laprun <claprun@redhat.com>

Author: metacosm

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/dependent/kubernetes/KubernetesDependentConverter.java

@@ -81,14 +81,15 @@ private InformerConfiguration<R> createInformerConfiguration(KubernetesDependent
           InformerConfiguration.from(resourceType, controllerConfig.getResourceClass());
     }
 
-    if (configAnnotation != null && configAnnotation.informerConfig() != null) {
+    // default name should be set even if there's no explicit informer configuration
+    informerConfig.withName(DependentResource.defaultNameFor(dependentResourceClass));
 
+    if (configAnnotation != null && configAnnotation.informerConfig() != null) {
+      // override default name if more specific one is provided
       if (!Constants.NO_VALUE_SET.equals(configAnnotation.informerConfig().name())) {
         informerConfig.withName(configAnnotation.informerConfig().name());
       } else if (spec.getName() != null && !Constants.NO_VALUE_SET.equals(spec.getName())) {
         informerConfig.withName(spec.getName());
-      } else {
-        informerConfig.withName(DependentResource.defaultNameFor(dependentResourceClass));
       }
 
       var namespaces = Set.of(configAnnotation.informerConfig().namespaces());