pkcs8

tls_codec: bump `clap` to v4.5 #3414

Job	Run time
build (1.81.0, thumbv7em-none-eabi)	35s
build (1.81.0, wasm32-unknown-unknown)	42s
build (stable, thumbv7em-none-eabi)	33s
build (stable, wasm32-unknown-unknown)	29s
minimal-versions	0s
test (1.81.0)	4m 4s
test (stable)	3m 58s
	10m 21s

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