Migrate to `hybrid-array`; MSRV 1.65 #332

Job	Run time
build (1.60.0, thumbv7em-none-eabi)	3m 47s
test (i686-unknown-linux-gnu, ubuntu-latest, 1.60.0, sudo apt update && sudo apt install gcc-mult...	4m 8s
build (1.60.0, wasm32-unknown-unknown)	4m 15s
test (x86_64-unknown-linux-gnu, ubuntu-latest, 1.60.0)	3m 35s
build (stable, thumbv7em-none-eabi)	19s
test (x86_64-pc-windows-msvc, windows-latest, 1.60.0)	5m 53s
build (stable, wasm32-unknown-unknown)	18s
test (x86_64-apple-darwin, macos-latest, 1.60.0)	4m 5s
cross (aarch64-unknown-linux-gnu, 1.60.0)	4m 12s
cross (aarch64-unknown-linux-gnu, stable)	49s
cross (powerpc-unknown-linux-gnu, 1.60.0)	4m 14s
cross (powerpc-unknown-linux-gnu, stable)	52s
minimal-versions / minimal-versions	21s
	36m 48s

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