pkcs5

der: introduce an `AnyLike` trait to mark parameters #2956

Job	Run time
build (1.72.0, thumbv7em-none-eabi)	41s
minimal-versions	0s
build (1.72.0, wasm32-unknown-unknown)	51s
test (1.72.0)	1m 47s
test (stable)	1m 51s
build (stable, thumbv7em-none-eabi)	56s
build (stable, wasm32-unknown-unknown)	1m 5s
	7m 11s

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