Fix wrong template parameter in MetadataTable::NewScan

Author: All-less

src/iceberg/inspect/metadata_table.cc

@@ -76,7 +76,7 @@ MetadataTable::~MetadataTable() = default;
 
 Status MetadataTable::Refresh() { return source_table_->Refresh(); }
 
-Result<std::unique_ptr<TableScanBuilder>> MetadataTable::NewScan() const {
+Result<std::unique_ptr<DataTableScanBuilder>> MetadataTable::NewScan() const {
   return NotSupported("TODO: Scanning metadata tables is not yet supported");
 };
 

src/iceberg/inspect/metadata_table.h

@@ -96,7 +96,7 @@ class ICEBERG_EXPORT MetadataTable : public StaticTable {
   ///
   /// Once a table scan builder is created, it can be refined to project columns and
   /// filter data.
-  Result<std::unique_ptr<TableScanBuilder>> NewScan() const override;
+  Result<std::unique_ptr<DataTableScanBuilder>> NewScan() const override;
 
   ~MetadataTable();