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