RedWire binary bulk payload codec.
Layout: [collection_len:u16][collection][column_count:u16] ([column_len:u16][column_name])* [row_count:u32]([legacy WireValue])*(column_count * row_count).
[collection_len:u16][collection][column_count:u16]
([column_len:u16][column_name])*
[row_count:u32]([legacy WireValue])*(column_count * row_count)