Merge pull request #873 from izeye/patch-5

* pr/873:
  Add a missing `@throws` in Javadoc

Author: snicoll

spring-beans/src/main/java/org/springframework/beans/factory/BeanFactory.java

@@ -162,6 +162,7 @@ public interface BeanFactory {
 	 * @return an instance of the single bean matching the required type
 	 * @throws NoSuchBeanDefinitionException if no bean of the given type was found
 	 * @throws NoUniqueBeanDefinitionException if more than one bean of the given type was found
+	 * @throws BeansException if the bean could not be created
 	 * @since 3.0
 	 * @see ListableBeanFactory
 	 */