This commit adds a a new `MarshalOutPoint` helper in the `lnrpc` package that can be used to convert a `wire.Outpoint` to an `lnrpc.Outpoint`. By using this helper, we are less likely to forget to populate both the string and byte form of the TXID.
This commit adds a a new `MarshalOutPoint` helper in the `lnrpc` package that can be used to convert a `wire.Outpoint` to an `lnrpc.Outpoint`. By using this helper, we are less likely to forget to populate both the string and byte form of the TXID.