* contracts-bedrock: fix `SentMessage` event

The bytecode emitted from `SentMessage(bytes) anonymous` abi encoded
the `relayMessage` call, breaking the ability to put calldata directly
into the event data. This uses yul to not abi encode the log as `bytes`
and instead place the calldata directly into the event data.

The fact that there is no abi decoding done in the test shows that this
is correct. Previously the abi decoding done in the test was not
correct, we want the exact data in the log to be the calldata.

* snapshots: update

* semver-lock: regenerate