[iOS] In ScrollView, when SafeArea is set to Default or Container in landscape mode, the left and right layouts are not aligned properly

### Description

In ScrollView, when SafeArea is set to Default or Container in landscape mode, the left and right layouts are not aligned properly.

### Steps to Reproduce

1. Run the attached sample: [ScrollViewBugIssue.zip](https://github.com/user-attachments/files/30897048/ScrollViewBugIssue.zip)
2. Click the Container/Default button.

### Link to public reproduction project repository

_No response_

### Version with bug

10.0.90

### Is this a regression from previous behavior?

No, this is something new

### Last version that worked well

Unknown/Other

### Affected platforms

iOS

### Affected platform versions

_No response_

### Did you find any workaround?

_No response_

### Relevant log output

```shell

```

Start by running the attached ScrollViewBugIssue.zip sample on iOS in landscape mode and reproduce the issue after selecting Container and Default. Trace the ScrollView SafeArea handling and layout behavior; done means the left and right layouts align correctly for both settings.

Written by the indexing model from the issue text.