code: private JSONObject appendDebugParams(JSONObject originalParams) {
          try {
              if (originalParams != null && deeplinkDebugParams_ != null) {
                  if (deeplinkDebugParams_.length() > 0) {
                      PrefHelper.Debug("You're currently in deep link debug mode. Please comment out 'setDeepLinkDebugMode' to receive the deep link parameters from a real Branch link");
                  }
                  Iterator<String> keys = deeplinkDebugParams_.keys();
                  while (keys.hasNext()) {
                      String key = keys.next();
                      originalParams.put(key, deeplinkDebugParams_.get(key));
                  }
              }
          } catch (Exception ignore) {
          }
          return originalParams;
      }
docs: Append the deep link debug params to the original params
  
  @param originalParams A {@link JSONObject} original referrer parameters
  @return A new {@link JSONObject} with debug params appended.