src/java.base/share/classes/java/util/Calendar.java

@@ -3577,11 +3577,11 @@
 
         // If there's a ZoneInfo object, use it for zone.
         ZoneInfo zi = null;
         try {
             zi = AccessController.doPrivileged(
-                    new PrivilegedExceptionAction<ZoneInfo>() {
+                    new PrivilegedExceptionAction<>() {
                         @Override
                         public ZoneInfo run() throws Exception {
                             return (ZoneInfo) input.readObject();
                         }
                     },