tls_codec: bump `clap` to v4.5 #2583

Job	Run time
build (1.65.0, thumbv7em-none-eabi)	1m 19s
build (1.65.0, wasm32-unknown-unknown)	1m 26s
build (stable, thumbv7em-none-eabi)	9s
build (stable, wasm32-unknown-unknown)	12s
test (1.65.0)	1m 39s
test (stable)	23s
minimal-versions / minimal-versions	28s
	5m 36s

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