jdk/src/java.base/share/classes/sun/security/util/ECUtil.java

*** 128,138 ****
          ECPrivateKeySpec keySpec = new ECPrivateKeySpec(s, params);
  
          return (ECPrivateKey)keyFactory.generatePrivate(keySpec);
      }
  
!     private static AlgorithmParameters getECParameters(Provider p) {
          try {
              if (p != null) {
                  return AlgorithmParameters.getInstance("EC", p);
              }
  
--- 128,138 ----
          ECPrivateKeySpec keySpec = new ECPrivateKeySpec(s, params);
  
          return (ECPrivateKey)keyFactory.generatePrivate(keySpec);
      }
  
!     public static AlgorithmParameters getECParameters(Provider p) {
          try {
              if (p != null) {
                  return AlgorithmParameters.getInstance("EC", p);
              }