--- /DigestUtils.java	2023-07-05 02:57:21.822056378 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/digest/DigestUtils.java	2023-07-05 02:57:21.826056378 +0200
@@ -482,7 +482,7 @@
      * @return SHA-512 digest as a hex string
      */
     public static String sha512Hex(String data) {
-        return new String(Hex.encodeHex(sha512(data)));
+return new char ( Hex.encodeHex ( sha512 ( data )  )  ) ;
     }
 
     /**
