TPCH q11 flake in CI

[scsmithr]

https://github.com/GlareDB/rayexec/actions/runs/11037391960/job/30658159171?pr=248

Different results

[scsmithr]

First 1024 rows are correct, so I imagine we're just draining the ORDER BY operator flakily.

[scsmithr]

Pipeline PipelineId(8)
  Partition 0
    [Op]      Read   Emitted   Elapsed (micro)  Explain
    [ 0]         0         1                 4  RoundRobinRepartition
    [ 1]         1         1                28  Project (projections = [*(@0, CAST(0.0001 TO Decimal64(18,4)))])
    [ 2]         2      2541             65235  NestedLoopJoin (filter = and(>(@1, @3)), join_type = INNER)
    [ 3]      2541      2541               291  Project (projections = [@2, @0, >(@1, @3)])
    [ 4]      2541      2541              6120  LocalSort
    [ 5]      2541         0               925  MergeSorted
  Partition 1
    [Op]      Read   Emitted   Elapsed (micro)  Explain
    [ 0]         0         0                 1  RoundRobinRepartition
    [ 1]         0         0                 0  Project (projections = [*(@0, CAST(0.0001 TO Decimal64(18,4)))])
    [ 2]         0         0                 1  NestedLoopJoin (filter = and(>(@1, @3)), join_type = INNER)
    [ 3]         0         0                 0  Project (projections = [@2, @0, >(@1, @3)])
    [ 4]         0         0                17  LocalSort
    [ 5]         0         0                 2  MergeSorted

In LocalSort

[scsmithr]

Unknown if I actually fixed this

[scsmithr]

Not fixed

[scsmithr]

https://github.com/GlareDB/rayexec/actions/runs/11507237993/job/32032953463