vlib/v/checker/tests/option_array_arg_err.vv:6:12: error: cannot use `?[]u8` as `[]u8`, it must be unwrapped first in argument 1 to `use_bytes`
    4 | 
    5 | fn main() {
    6 |     use_bytes(?[]u8(none))
      |               ~~~~~~~~~~~
    7 |     maybe := ?[]u8(none)
    8 |     use_bytes(maybe)
vlib/v/checker/tests/option_array_arg_err.vv:8:12: error: cannot use `?[]u8` as `[]u8`, it must be unwrapped first in argument 1 to `use_bytes`
    6 |     use_bytes(?[]u8(none))
    7 |     maybe := ?[]u8(none)
    8 |     use_bytes(maybe)
      |               ~~~~~
    9 | }