private AbstractCatalog originalCatalog(ObjectPath tablePath) {
    AmoroTable<?> amoroTable = loadAmoroTable(tablePath);
    return originalCatalog(amoroTable);
  }
Get the original flink catalog for the given table, if the flink catalog is not exists in the
cache, would create a new original flink catalog for this table format.

@param amoroTable amoroTable
@return original Flink catalog
amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/catalog/FlinkUnifiedCatalog.java