private RESTResponse reportMetrics(Object body) {
    // nothing to do here other than checking that we're getting the correct request
    castRequest(ReportMetricsRequest.class, body);
    return null;
  }
@param apis an optional list of known api call names
@return the list of metric names for the HMSCatalog class
standalone-metastore/metastore-rest-catalog/src/main/java/org/apache/iceberg/rest/HMSCatalogAdapter.java