Flaky test: tests/sqllogictests/suites/mode/cluster/memo/aggregate_property.test:84

[youngsofun]

Summary
https://github.com/databendlabs/databend/actions/runs/18421149122/job/52496409873?pr=18787

[SQL] explain memo
select sum(t_1000.a) from t_10, t_100, t_1000
where t_10.a = t_1000.a and t_100.a = t_1000.a
group by t_10.a, t_100.a
[Diff] (-expected|+actual)
    Memo
....

  └── Group #24
        ├── Best properties
-       │   └── { dist: Any }: expr: #0, cost: 67406.000, children: [{ dist: Any }]
+       │   └── { dist: Any }: expr: #0, cost: 67640.000, children: [{ dist: Any }]
        └── #0 Aggregate [#23]
at tests/sqllogictests/suites/mode/cluster/memo/aggregate_property.test:84