Ignore unnecessary_cast lint

This varies by arc. Rather than hardcoding which, we'll just allow here.

Author: LegNeato

crates/cust/src/device.rs

@@ -352,6 +352,7 @@ impl Device {
         unsafe {
             driver_sys::cuDeviceGetUuid(&mut cu_uuid, self.device).to_result()?;
         }
+        #[allow(clippy::unnecessary_cast)]
         let uuid: [u8; 16] = cu_uuid.bytes.map(|byte| byte as u8);
         Ok(uuid)
     }