k12

Bump `hybrid-array` to v0.4 (#726) #1288

Job	Run time
set-msrv / set-msrv	4s
minimal-versions / minimal-versions	35s
build (stable, wasm32-unknown-unknown)	21s
build (stable, thumbv7em-none-eabi)	19s
build (1.85.0, wasm32-unknown-unknown)	27s
test (1.85.0)	33s
test (stable)	27s
build (1.85.0, thumbv7em-none-eabi)	28s
	3m 14s

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