src/java.base/share/classes/java/security/Signer.java

@@ -138,11 +138,11 @@
         if (pub == null || priv == null) {
             throw new InvalidParameterException();
         }
         try {
             AccessController.doPrivileged(
-                new PrivilegedExceptionAction<Void>() {
+                new PrivilegedExceptionAction<>() {
                 public Void run() throws KeyManagementException {
                     setPublicKey(pub);
                     return null;
                 }
             });