Searchable Select: Resizing window causes the list scroll position to reset

### Provide a general summary of the issue here

https://github.com/adobe/react-spectrum/issues/9031#issuecomment-3408593863

### 🤔 Expected Behavior?

Like the normal Select, the scroll position should be maintained.

### 😯 Current Behavior

The list scrolled to the top on window resize.

### 💁 Possible Solution

_No response_

### 🔦 Context

_No response_

### 🖥️ Steps to Reproduce

https://stackblitz.com/edit/rac-searchable-select-enter-issue-pa7htvsl?file=src%2FSelect.tsx

Screen Record

https://github.com/user-attachments/assets/eb8cac1f-77f6-46ee-bdd2-36a7cf9f28fa

### Version

1.13.0

### What browsers are you seeing the problem on?

Chrome

### If other, please specify.

_No response_

### What operating system are you using?

macOS

### 🧢 Your Company/Team

_No response_

### 🕷 Tracking Issue

_No response_

Start with the linked StackBlitz reproduction and compare the Searchable Select behavior with the normal Select during a window resize. Trace the list's scroll handling and verify that resizing preserves the current scroll position rather than returning to the top.

Written by the indexing model from the issue text.