rust

docs(decode): add MLS decoding example #5463

Job	Run time
check (fmt, --all -- --check)	31s
check (clippy, -- -D warnings)	3m 7s
check (clippy, -- -D warnings, --target wasm32-unknown-unknown)	1m 28s
check (check, --tests)	3m 7s
check (check, --tests, --target wasm32-unknown-unknown)	1m 33s
hack	3m 8s
proteus-test	3m 23s
proteus-wasm-test	2m 53s
test	3m 11s
test-keystore-regressions	3m 22s
wasm-core-test	3m 3s
wasm-test (keystore)	2m 4s
wasm-test (mls-provider)	1m 47s
	32m 37s

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