pkcs5

CI: bump `clippy` to v1.84 (#1644) #3371

Job	Run time
build (1.81.0, thumbv7em-none-eabi)	41s
minimal-versions	0s
build (1.81.0, wasm32-unknown-unknown)	45s
build (stable, thumbv7em-none-eabi)	37s
test (1.81.0)	3m 21s
build (stable, wasm32-unknown-unknown)	42s
test (stable)	3m 8s
	9m 14s

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