src/java.base/share/classes/sun/security/util/ManifestDigester.java

@@ -108,11 +108,11 @@
     }
 
     public ManifestDigester(byte bytes[])
     {
         rawBytes = bytes;
-        entries = new HashMap<String, Entry>();
+        entries = new HashMap<>();
 
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
 
         Position pos = new Position();