🐞 malloc Exception When Previously Temporary Tab is Closed

### Description

> See commented code in `EditorAreaView.swift`

A malloc exception occurs when the following happens:

- Open a file
- Edit the file, activating the onReceive modifier and marking the tab as no longer temporary
- Close the file using the tab button
- Exception occurs.

### Version Information

CodeEdit: main branch, see comment in pr #1879

### Additional Context

_No response_

### Screenshots

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