[iOS] NavigationRenderer calls base PopViewController in some areas

### Description

When trying to create custom transition animations it will not work very well for `Navigation.PopAsync` and the reason is because the method `NavigationRenderer.OnPopViewAsync` it's called the `base.PopViewController` method, which will ignore the overriden version

### Steps to Reproduce

_No response_

### Link to public reproduction project repository

https://github.com/pictos/PJ.NavigationTrans.Maui/tree/navigationPage-ios

### Version with bug

9.0.60 SR6

### Is this a regression from previous behavior?

No, this is something new

### Last version that worked well

_No response_

### Affected platforms

iOS

### Affected platform versions

_No response_

### Did you find any workaround?

_No response_

### Relevant log output

```shell

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