* ctb: Rename event in the L2ToL1MessagePasser

The new name MessagePassed, is less confusing since the
name 'WithdrawalInitiated' is used in the L2 Bridge.

* Chore: bindings

* op-node: fix tests for MessagePassed topic 0

* chore: Changeset
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>