forgot to commit type descriptor

org.springframework.core/src/main/java/org/springframework/core/convert/TypeDescriptor.java

@@ -191,7 +191,7 @@ public class TypeDescriptor<T> {
 		} else if (methodParameter != null) {
 			return methodParameter.getMethod().getAnnotations();
 		} else {
-			return null;
+			return new Annotation[0];
 		}
 	}