code: @Help(help = "Change a user's password")
    public void changePassword(String oldPassword, String newPassword) throws SDKException {
      HashMap<String, String> requestBody = new HashMap<>();
      requestBody.put("old_pwd", oldPassword);
      requestBody.put("new_pwd", newPassword);
  
      requestPut("changepwd", requestBody);
    }
docs: Changes a User's password.
  
  @param oldPassword the User's old password
  @param newPassword the User's new password
  @throws SDKException if the request fails