private ListTablesResponse listTables(Map<String, String> vars) {
    Namespace namespace = namespaceFromPathVars(vars);
    return castResponse(ListTablesResponse.class, CatalogHandlers.listTables(catalog, namespace));
  }
@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