use simple type name in "missing parameter" exception text

org.springframework.web.portlet/src/main/java/org/springframework/web/portlet/mvc/annotation/AnnotationMethodHandlerAdapter.java

@@ -521,7 +521,7 @@ public class AnnotationMethodHandlerAdapter extends PortletContentGenerator
 
 		@Override
 		protected void raiseMissingParameterException(String paramName, Class paramType) throws Exception {
-			throw new MissingPortletRequestParameterException(paramName, paramType.getName());
+			throw new MissingPortletRequestParameterException(paramName, paramType.getSimpleName());
 		}
 
 		@Override

org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/mvc/annotation/AnnotationMethodHandlerAdapter.java

@@ -688,7 +688,7 @@ public class AnnotationMethodHandlerAdapter extends WebContentGenerator
 
 		@Override
 		protected void raiseMissingParameterException(String paramName, Class paramType) throws Exception {
-			throw new MissingServletRequestParameterException(paramName, paramType.getName());
+			throw new MissingServletRequestParameterException(paramName, paramType.getSimpleName());
 		}
 
 		@Override