docs: private void getMessageDigestMD5() throws AttributeNotFoundException {
          if (MBeans.messageDigestMD5 == null) {
              try {
                  MBeans.messageDigestMD5 = MessageDigestUtility.createMessageDigest("MD5");
              } catch (NoSuchAlgorithmException e) {
                  Tr.error(tc, "DYNA1044E", new Object[] { e.getMessage() });
                  throw new AttributeNotFoundException("Message digest for MD5 is not available. " + e.getMessage());
              }
          }
      }