bug: cannot use [AztecAddress; N] as a contract function parameter

[olehmisar]

This fails to compile. [EthAddress; 1] would probably fail as well.

contract Main {
    use dep::aztec::prelude::AztecAddress;

    // change AztecAddress to Field to make it compile
    #[aztec(public)]
    fn my_fn(a: [AztecAddress; 1]) {}
}

Repro as a repository: https://github.com/ShieldSwap/nargo_aztec_address_args_repro