Support adding and removing predefined attributes in `choice`

[suleman-uzair]

Currently, the restrict method is limited to the Serializable class and the Serialize module, and cannot be used within a choice block. It would be helpful to extend this functionality to choice, allowing predefined, inherited, or imported attributes to be added. Additionally, there should be a way to remove attributes from a choice block when needed.

Extending restrict and adding attribute removal support would improve flexibility and ensure consistent behavior across different serialization structures.