Move entirely to array-based SIMD #2351

Job	Run time
Check Style	15s
Automatic intrinsic verification	26s
Test (i686-unknown-linux-gnu)	1m 58s
Build Documentation	1m 18s
Test (x86_64-unknown-linux-gnu)	4m 8s
Build std_detect	1m 6s
Env Override (ubuntu-latest)	12s
Test (x86_64-unknown-linux-gnu-emulated)	9m 30s
Env Override (windows-latest)	22s
Test (arm-unknown-linux-gnueabihf)	1m 18s
Test (armv7-unknown-linux-gnueabihf)	10m 41s
Test (aarch64-unknown-linux-gnu)	10m 56s
Test (riscv64gc-unknown-linux-gnu)	1m 24s
Test (powerpc64le-unknown-linux-gnu)	3m 39s
Test (s390x-unknown-linux-gnu)	1m 36s
Test (wasm32-wasip1)	1m 21s
Test (i586-unknown-linux-gnu)	2m 6s
Test (nvptx64-nvidia-cuda)	23s
Test (thumbv6m-none-eabi)	13s
Test (thumbv7m-none-eabi)	14s
Test (thumbv7em-none-eabi)	14s
Test (thumbv7em-none-eabihf)	19s
Test (x86_64-apple-darwin)	8m 28s
Test (aarch64-apple-darwin)	52s
Test (x86_64-pc-windows-msvc)	7m 3s
Test (i686-pc-windows-msvc)	3m 13s
Test (aarch64-pc-windows-msvc)	1m 24s
Test (x86_64-pc-windows-gnu)	7m 7s
success	1s
	1h 21m 47s

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