tls_codec: bump `clap` to v4.5 #2613

Job	Run time
build (1.81.0, thumbv7em-none-eabi)	27s
test (1.81.0)	15s
test (stable)	21s
build (1.81.0, wasm32-unknown-unknown)	19s
build (stable, thumbv7em-none-eabi)	21s
build (stable, wasm32-unknown-unknown)	10s
minimal-versions / minimal-versions	33s
	2m 26s

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