child bean definition's scope attribute can be inherited from parent bean definition now (SPR-3542)

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@2370 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.beans/src/main/java/org/springframework/beans/factory/config/BeanDefinition.java

@@ -132,7 +132,8 @@ public interface BeanDefinition extends AttributeAccessor, BeanMetadataElement {
 	void setFactoryMethodName(String factoryMethodName);
 
 	/**
-	 * Return the name of the current target scope for this bean.
+	 * Return the name of the current target scope for this bean,
+	 * or <code>null</code> if not known yet.
 	 */
 	String getScope();