fix some clippy lints #3154

Job	Run time
check	4m 2s
build	5m 27s
check-strict	7m 1s
test	9m 0s
fmt	1m 36s
e2e-interop-test	7m 45s
hack	5m 57s
proteus-test	6m 21s
proteus-wasm-test	5m 47s
tooling-test	8m 59s
wasm-build (crypto)	2m 53s
wasm-build (keystore)	2m 32s
wasm-core-test	8m 17s
wasm-build (mls-provider)	2m 32s
wasm-test (core-crypto-keystore)	3m 43s
wasm-test (mls-crypto-provider)	3m 37s
	1h 25m 29s

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