TapGestureRecognizer doesn't fire Tapped event on child controls

### Description

I added a TapGestureRecognizer to a custom `ContentView ` which contains several other controls. I wondered why the `Tapped` event is not getting fired on Android when I tap on the ContentView. The same code is working on Windows.

I figured out, that when I add the `TapGestureRecognizer ` to a child control which occupies alot of sapce the `Tapped` event gets fired.
From my observation it looks like that the Tapped Event / TapGestureRecognizer will not be forwarded to its child controls.

This bug may be related to #6644 , #7466, #8004

### Steps to Reproduce

1. Create dotnet maui default project
2. Add ContentView
3. Add to the ContentView serveral controls
4. register/add TapGestureRecognizer to ContentView.
5. Tap on it and check if breakpoint gets hit on Tapped event
6. Event is not fired

In the attached project [TapGestureRecognizer_doesnt_fire_Tapped_event_on_child_controls.zip](https://github.com/dotnet/maui/files/8921079/TapGestureRecognizer_doesnt_fire_Tapped_event_on_child_controls.zip) the ContentView contains the following control hierarchy:

- ContentView
- Grid
- Frame (occupies quite a lot of sapce)
- ...

Adding the `tapGestureRecognizer ` directly to the `content` (which is of type ContentView) will not fire the `Tapped` event.
If you comment line `control = ((content as ContentView).Children[0] as Grid).Children[0] as View` in the tapGestureRecognizer
gets added directly on the Frame. Tapping now on the ContentView will fire the `Tapped` event.

```csharp
private void MainPage_Loaded(object sender, EventArgs e)
{
View control = content; //content = ContentView
//control = ((content as ContentView).Children[0] as Grid).Children[0] as View; //Frame
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.Parent = control;
tapGestureRecognizer.Tapped += TapGestureRecognizer_Tapped;
control.GestureRecognizers.Add(tapGestureRecognizer);
}
```

### Version with bug

6.0.312

### Last version that worked well

Unknown/Other

### Affected platforms

Android

### Affected platform versions

android

### Did you find any workaround?

Register the TapGestureRecognizer on all sub controls of the ContentView.

### Relevant log output

_No response_

Start by running the attached TapGestureRecognizer_doesnt_fire_Tapped_event_on_child_controls.zip sample and follow MainPage_Loaded, where the recognizer is added to the ContentView. Compare this with registering it on the Frame child and verify the expected behavior on Android; done means tapping the ContentView fires the Tapped event without registering handlers on every child control.

Written by the indexing model from the issue text.