sha1-checked: fix some typos in comments (#625) #99

Job	Run time
cross (1.72.0, aarch64-unknown-linux-gnu, default)	49s
minimal-versions	0s
cross (1.72.0, powerpc-unknown-linux-gnu, default)	38s
cross (stable, aarch64-unknown-linux-gnu, default)	30s
cross (stable, powerpc-unknown-linux-gnu, default)	42s
set-msrv / set-msrv	4s
macos (1.72.0)	33s
build (1.72.0, thumbv7em-none-eabi)	24s
macos (stable)	26s
build (1.72.0, wasm32-unknown-unknown)	25s
build (1.72.0, loongarch64-unknown-linux-gnu)	26s
build (stable, thumbv7em-none-eabi)	21s
linux (x86_64-unknown-linux-gnu, 1.72.0)	34s
build (stable, wasm32-unknown-unknown)	16s
windows (x86_64-pc-windows-gnu, 1.72.0)	52s
linux (x86_64-unknown-linux-gnu, stable)	33s
build (stable, loongarch64-unknown-linux-gnu)	1m 6s
windows (x86_64-pc-windows-gnu, stable)	2m 20s
	10m 59s

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