chore: make clippy happy #317

# to view logs

Job	Run time
clippy	1m 8s
feature-checks	49s
docs	54s
fmt	17s
wasm	19s
test stable --no-default-features	47s
test stable	50s
test stable --all-features	49s
test beta --no-default-features	1m 45s
test beta	1m 36s
test beta --all-features	1m 36s
test nightly --no-default-features	1m 35s
test nightly	1m 42s
test nightly --all-features	1m 33s
test 1.65 --no-default-features	42s
test 1.65	43s
	17m 5s

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