docs: public com.squareup.okhttp.Call getFwLeaderboardsCorporationsAsync(String datasource, String ifNoneMatch,
              final ApiCallback<FactionWarfareLeaderboardCorporationsResponse> callback) throws ApiException {
  
          com.squareup.okhttp.Call call = getFwLeaderboardsCorporationsValidateBeforeCall(datasource, ifNoneMatch,
                  callback);
          Type localVarReturnType = new TypeToken<FactionWarfareLeaderboardCorporationsResponse>() {
          }.getType();
          apiClient.executeAsync(call, localVarReturnType, callback);
          return call;
      }