Revert "fix(query): increase state_rows in copy agg state rows (databendlabs#17252)"

This reverts commit 00f4bd2.

Author: sundy-li

src/query/expression/src/aggregate/payload.rs

@@ -350,7 +350,6 @@ impl Payload {
                 )
             }
             page.rows += 1;
-            page.state_rows += 1;
 
             if page.rows == page.capacity {
                 (page, _) = self.writable_page();