table/ Fix paging indexing (#6850)

* table/ Fix paging indexing

close #6840

Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>

* Add test for pagging with row_overlapping

Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>

Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>

crates/nu-command/src/viewers/table.rs

@@ -1246,6 +1246,8 @@ impl Iterator for PagingTableCreator {
             } => self.build_extended(&batch, *limit, *flatten, flatten_separator.clone()),
         };
 
+        self.row_offset += idx;
+
         match table {
             Ok(Some(table)) => Some(Ok(table.as_bytes().to_vec())),
             Err(err) => Some(Err(err)),