bug: stacked cancel button should appear last in ios alert

### Prerequisites

- [X] I have read the [Contributing Guidelines](https://github.com/ionic-team/ionic-framework/blob/main/.github/CONTRIBUTING.md#creating-an-issue).
- [X] I agree to follow the [Code of Conduct](https://ionicframework.com/code-of-conduct).
- [X] I have searched for [existing issues](https://github.com/ionic-team/ionic-framework/issues) that already report this problem, without success.

### Ionic Framework Version

- [X] v4.x
- [X] v5.x
- [X] v6.x
- [ ] Nightly

### Current Behavior

When button names are long, the order of alert buttons in iOS is the reverse of that in Android.

### Expected Behavior

The order of iOS should be the same as Android.

### Steps to Reproduce

1. I see an alert for https://ionicframework.com/docs/ja/api/alert#buttons
2. Edit the html and name the 'Cancel' button 'CancelCancel (Buttons are aligned vertically)
3. Compare iOS and MD.

## iOS

## MD

### Code Reproduction URL

_No response_

### Ionic Info

-

### Additional Information

plz look at

### MD
https://github.com/ionic-team/ionic-framework/blob/main/core/src/components/alert/alert.md.vars.scss#L122
### iOS
https://github.com/ionic-team/ionic-framework/blob/main/core/src/components/alert/alert.ios.vars.scss#L129

The differences in properties affect this sort order.