tls_codec: bump `clap` to v4.5 #1513

Job	Run time
build (1.65.0, thumbv7em-none-eabi)	1m 22s
build (1.65.0, wasm32-unknown-unknown)	1m 16s
test (1.65.0)	1m 37s
build (stable, thumbv7em-none-eabi)	9s
test (stable)	24s
build (stable, wasm32-unknown-unknown)	10s
minimal-versions / minimal-versions	28s
	5m 26s

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