Fix more Windows crate 0.58 API changes

- GetDesc now returns value instead of mutable param
- CPUAccessFlags is u32, not flag wrapper
- SetEvictionPriority takes enum directly
- Fix encode_utf16 iteration
- Rename display variable to avoid tracing conflict
- Fix borrow issue in websocket receive

agent/src/input/keyboard.rs

@@ -85,7 +85,7 @@ impl KeyboardController {
         let encoded = ch.encode_utf16(&mut buf);
 
         // For characters that fit in a single u16
-        for &code_unit in encoded {
+        for &code_unit in encoded.iter() {
             // Key down
             inputs.push(INPUT {
                 r#type: INPUT_KEYBOARD,