src/java.base/share/classes/java/lang/Package.java

@@ -593,11 +593,11 @@
         private final URL url;
         private volatile Manifest manifest;
 
         CachedManifest(final String fileName) {
             this.fileName = fileName;
-            this.url = AccessController.doPrivileged(new PrivilegedAction<URL>() {
+            this.url = AccessController.doPrivileged(new PrivilegedAction<>() {
                 public URL run() {
                     final File file = new File(fileName);
                     if (file.isFile()) {
                         try {
                             return ParseUtil.fileToEncodedURL(file);

@@ -624,11 +624,11 @@
             synchronized (this) {
                 m = manifest;
                 if (m != null) {
                     return m;
                 }
-                m = AccessController.doPrivileged(new PrivilegedAction<Manifest>() {
+                m = AccessController.doPrivileged(new PrivilegedAction<>() {
                     public Manifest run() {
                         try (FileInputStream fis = new FileInputStream(fileName);
                              JarInputStream jis = new JarInputStream(fis, false)) {
                             return jis.getManifest();
                         } catch (IOException e) {