Add `allow_stream_result` to `startPendingQuery` #5992

Job	Run time
Clang-Format	1m 29s
TPCH Generator	30s
Dataprep	2m 19s
ESLint	2m 21s
Wasm / eh	10m 42s
Wasm / eh (loadable version)	10m 44s
Wasm / coi (loadable version)	10m 45s
Wasm / mvp	10m 43s
Wasm / coi	10m 41s
Wasm / mvp (loadable version)	10m 42s
Native / Debug	0s
Native / Release	0s
Js / Libraries	1s
Merge benchmark reports	1s
Js / Libraries (loadable version)	1s
	1h 10m 59s

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