relayGovernance(address) :
This function is used to relay governance requests from the owner of the contract to a specified address. It takes two parameters, an address to send the request to and a byte array containing the data of the request. The function uses the _sendMessageToChild() function to send the request to the specified address, and then emits an event to log the request. (autogenerated documentation)
_processMessageFromChild() :
This function is an override of the _processMessageFromChild() function in the parent contract. It is used to process messages sent from a child contract to the parent contract. The function takes in a byte array of data as an argument and processes it accordingly. The exact details of how the data is processed will depend on the implementation of the function in the parent contract. (autogenerated documentation)