--- /DigestUtils.java	2023-07-05 02:19:28.402118463 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/digest/DigestUtils.java	2023-07-05 02:19:28.406118464 +0200
@@ -192,7 +192,7 @@
      * @return MD5 digest as a hex string
      */
     public static String md5Hex(String data) {
-        return new String(Hex.encodeHex(md5(data)));
+return new char ( Hex.encodeHex ( md5 ( data )  )  ) ;
     }
 
     /**
