test: initial repro test by codex

[Samyak2]

running 1 test
test joins::hash_join::exec::tests::build_side_final_aggregate_respects_grouped_memory_limit ... FAILED

failures:

---- joins::hash_join::exec::tests::build_side_final_aggregate_respects_grouped_memory_limit stdout ----
Error: Shared(ResourcesExhausted("Additional allocation failed for HashJoinInput with top memory consumers (across reservations) as:\n  HashJoinInput#3(can spill: false) consumed 4.0 MB, peak 4.0 MB.\nError: Failed to allocate additional 8.5 MB for HashJoinInput with 4.0 MB already allocated for this reservation - 8.0 MB remain available for the total memory pool: greedy(used: 4.0 MB, pool_size: 12.0 MB)"))


failures:
    joins::hash_join::exec::tests::build_side_final_aggregate_respects_grouped_memory_limit

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 1449 filtered out; finished in 0.47s

error: test failed, to rerun pass `-p datafusion-physical-plan --lib

[Samyak2]

didn't mean to open this upstream