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