#[bitsize]Expand description
Defines the bitsize of a struct or an enum.
e.g. #[bitsize(4)] represents the item as a u4, which is UInt<u8, 4> underneath.
The size of structs is currently limited to 128 bits.
The size of enums is limited to 64 bits.
Please open an issue if you have a usecase for bigger bitfields.