docs: specify `sc.tl.score_genes` array type support #1508

Job	Run time
get-environments	9s
build	28s
test (hatch-test.pre, coverage, 3.14)	7m 15s
test (hatch-test.few-extras, 3.14)	5m 17s
test (hatch-test.low-vers, coverage, 3.12)	10m 6s
test (hatch-test.stable, 3.14)	6m 16s
check	5s
	29m 36s

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