Migrate to `hybrid-array`; MSRV 1.65 (#944) #471

Job	Run time
aarch64 (aarch64-unknown-linux-gnu, 1.60.0)	5m 55s
aarch64 (aarch64-unknown-linux-gnu, stable)	56s
build (1.60.0, armv7a-none-eabi)	4m 40s
build (1.60.0, thumbv7em-none-eabi)	5m 29s
build (1.60.0, wasm32-unknown-unknown)	5m 39s
cross (powerpc-unknown-linux-gnu, 1.60.0)	5m 8s
build (stable, armv7a-none-eabi)	30s
cross (powerpc-unknown-linux-gnu, stable)	51s
build (stable, thumbv7em-none-eabi)	25s
build (stable, wasm32-unknown-unknown)	25s
test (i686-unknown-linux-gnu, ubuntu-latest, 1.60.0, sudo apt update && sudo apt install gcc-mult...	6m 15s
test (i686-unknown-linux-gnu, ubuntu-latest, stable, sudo apt update && sudo apt install gcc-mult...	1m 6s
test (x86_64-unknown-linux-gnu, ubuntu-latest, 1.60.0)	4m 40s
test (x86_64-unknown-linux-gnu, ubuntu-latest, stable)	43s
test (x86_64-apple-darwin, macos-latest, 1.60.0)	6m 12s
test (x86_64-apple-darwin, macos-latest, stable)	38s
test (x86_64-pc-windows-msvc, windows-latest, 1.60.0)	7m 7s
test (x86_64-pc-windows-msvc, windows-latest, stable)	2m 4s
minimal-versions / minimal-versions	1m 20s
	1h 0m 3s

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