Register BoundConfigurationProperties as RootBeanDefinition instead of GenericBeanDefinition

Align with ConfigurationPropertiesBinder and ConfigurationPropertiesBindingPostProcessor

Author: quaff

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/BoundConfigurationProperties.java

@@ -79,7 +79,7 @@ public static BoundConfigurationProperties get(ApplicationContext context) {
 	static void register(BeanDefinitionRegistry registry) {
 		Assert.notNull(registry, "Registry must not be null");
 		if (!registry.containsBeanDefinition(BEAN_NAME)) {
-			BeanDefinition definition = BeanDefinitionBuilder.genericBeanDefinition(BoundConfigurationProperties.class)
+			BeanDefinition definition = BeanDefinitionBuilder.rootBeanDefinition(BoundConfigurationProperties.class)
 				.getBeanDefinition();
 			definition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
 			registry.registerBeanDefinition(BEAN_NAME, definition);