Decoding string slices from logs

[hal3e]

String slices can not be decoded by the SDK when they are logged. Issue to track on the sway side: FuelLabs/sway#5110

If fixed, remove the error from:

    fn can_decode_log_with_type<T: Parameterize>() -> Result<()> {
        match T::param_type()
            ParamType::StringSlice => Err(error!(
                InvalidData,
                "String slices can not be decoded from logs. Convert the slice to `str[N]` with `__to_str_array`"
            )),
            _ => Ok(()),
        }
    }

[hal3e]

This issue is resolved in #1259