## 🐛 Bug Report

The `enum`s on VirtualAuthenticatorOptions are package-private due to an oversight but they should be public instead.

## To Reproduce

Try setting the Protocol or Transport on VirtualAuthenticatorOptions.

## Expected behavior

It works.

## Test script or set of commands reproducing this issue

```java
VirtualAuthenticatorOptions options = new VirtualAuthenticatorOptions().setProtocol(Protocol.U2F);
```

## Environment

Any.
package org.openqa.selenium.virtualauthenticator;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
/**
 * Options for the creation of virtual authenticators.
 * @see https:w3c.github.io/webauthn/#sctn-automation
 */
public class VirtualAuthenticatorOptions {
  enum Protocol {