rust

refactor: rm `send_message` from `MlsTransport` #10666

Job	Run time
keystore-proteus-wasm-test	1m 55s
proteus-test	3m 41s
keystore-wasm-test	2m 44s
check (cargo check --workspace --locked --target wasm32-unknown-unknown --exclude test-wire-server)	1m 43s
check (cargo clippy --workspace --locked --all-targets)	3m 22s
test	3m 54s
fmt-check	17s
check (cargo clippy --workspace --locked --target wasm32-unknown-unknown --exclude test-wire-server)	1m 42s
check (cargo check --workspace --locked --all-targets)	3m 27s
hack	5m 20s
	28m 5s

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