Tests

docs: fix spelling issues (#1715) #4118

Job	Run time
check no_std	53s
check	27s
clippy	1m 36s
check no_std optimism	20s
check serde	24s
check std	1m 0s
docs	1m 13s
fmt	7s
test stable --no-default-features	2m 8s
TyposCheck	6s
test stable	1m 52s
test stable --all-features	2m 22s
test beta --no-default-features	1m 43s
test beta	1m 56s
test beta --all-features	2m 4s
test nightly --no-default-features	1m 23s
test nightly	1m 33s
test nightly --all-features	1m 40s
	22m 47s

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