docs: public ApiResponse<FactionWarfareLeaderboardCharactersResponse> getFwLeaderboardsCharactersWithHttpInfo(
              String datasource, String ifNoneMatch) throws ApiException {
          com.squareup.okhttp.Call call = getFwLeaderboardsCharactersValidateBeforeCall(datasource, ifNoneMatch, null);
          Type localVarReturnType = new TypeToken<FactionWarfareLeaderboardCharactersResponse>() {
          }.getType();
          return apiClient.execute(call, localVarReturnType);
      }