SQL Mapper Extensions GetFormatter returns incorrect adapter when using Transacted Connection

In the code below, the 'name' is set to TransactedConnection, which, naturally, does not have an entry in the AdapterDictionary, returning the default SQL Server adapter. Most likely, an exception is needed for a Transacted Connection getting the connection name from the Conn property of the Transacted Connection

` private static ISqlAdapter GetFormatter(IDbConnection connection)
{
var name = GetDatabaseType?.Invoke(connection).ToLower()
?? connection.GetType().Name.ToLower();

        return AdapterDictionary.TryGetValue(name, out var adapter)
            ? adapter
            : DefaultAdapter;
    }

`
This modified code seems to address this issue:

` private static ISqlAdapter GetFormatter(IDbConnection connection)
{
if (connection is TransactedConnection)
{
connection = ((TransactedConnection)(connection)).Connection;
}

        var name = GetDatabaseType?.Invoke(connection).ToLower()
                   ?? connection.GetType().Name.ToLower();

        return AdapterDictionary.TryGetValue(name, out var adapter)
            ? adapter
            : DefaultAdapter;
    }

`

Start at the GetFormatter entry point shown in the issue and inspect how TransactedConnection exposes its underlying Connection. Verify adapter selection for a transaction-wrapped connection and add coverage for that case, with completion shown by the correct non-default adapter being selected.