sha2

sha1-checked: fix some typos in comments (#625) #1239

Job	Run time
riscv64-zknh	1m 34s
riscv32-zknh	1m 28s
minimal-versions / minimal-versions	35s
set-msrv / set-msrv	3s
build (1.81.0, thumbv7em-none-eabi)	25s
build (1.81.0, wasm32-unknown-unknown)	25s
build (1.81.0, loongarch64-unknown-linux-gnu)	25s
build (stable, thumbv7em-none-eabi)	21s
build (stable, wasm32-unknown-unknown)	23s
build (stable, loongarch64-unknown-linux-gnu)	25s
linux (i686-unknown-linux-gnu, 1.81.0, sudo apt update && sudo apt install gcc-multilib)	56s
linux (i686-unknown-linux-gnu, stable, sudo apt update && sudo apt install gcc-multilib)	1m 0s
linux (x86_64-unknown-linux-gnu, 1.81.0)	47s
linux (x86_64-unknown-linux-gnu, stable)	53s
macos (1.81.0)	43s
macos (stable)	36s
windows (1.81.0, x86_64-pc-windows-gnu)	57s
cross (1.81.0, aarch64-unknown-linux-gnu, default)	44s
windows (stable, x86_64-pc-windows-gnu)	1m 44s
cross (1.81.0, powerpc-unknown-linux-gnu, default)	43s
wasm (1.81.0, -C target-feature=-simd128)	59s
cross (stable, aarch64-unknown-linux-gnu, default)	43s
wasm (stable, -C target-feature=-simd128)	51s
cross (stable, powerpc-unknown-linux-gnu, default)	33s
wasm (1.81.0, -C target-feature=+simd128)	34s
wasm (stable, -C target-feature=+simd128)	35s
	19m 22s

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