Use rayon-1.9.0's `collect_vec_list` #413

Job	Run time
Check MSRV and minimal-versions	40s
nostd_build (1.63.0, thumbv6m-none-eabi)	21s
clippy	18s
nostd_build (stable, thumbv6m-none-eabi)	20s
miri	4m 49s
tests (1.63.0)	59s
tests (stable, arbitrary)	36s
tests (stable, quickcheck)	44s
tests (stable, rayon)	39s
tests (stable, rustc-rayon)	50s
tests (stable, serde)	42s
tests (stable, borsh)	41s
tests (stable, std)	33s
tests (beta)	35s
tests (nightly, test build benchmarks)	35s
Success	1s
	13m 23s

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