Part of #8597.
PR #8505's internal-state aggregate path now shadows the tdigest-specific plans this test verifies. Disable citus.allow_aggregate_worker_combine_on_internal_types inside the test and update the primary, _0, and _1 expected files.
Verify on PG17, PG18, and PG19 with and without the tdigest extension.
Part of #8597.
PR #8505's internal-state aggregate path now shadows the tdigest-specific plans this test verifies. Disable
citus.allow_aggregate_worker_combine_on_internal_typesinside the test and update the primary,_0, and_1expected files.Verify on PG17, PG18, and PG19 with and without the tdigest extension.