Open Radar

 
On iOS 17.4 beta, registering an item to `NSItemProvider` via `registerFileRepresentation` causes the other end (the receiving share/activity extension) to be unable to open the file.

Repro steps:
1. Run the following code: https://gist.github.com/kabiroberai/8e9422a45053d798b36b79838504c50e
2. Tap Share
3. Tap Save to Files (or, for that matter, select any other share extension.)

Observe that the “Save to Files” sheet crashes.

When debugging a share extension that imports the file — such as via `NSItemProvider.loadDataRepresentation` or `NSItemProvider.loadFileRepresentation` — an error is presented along the following lines:

```
Upload preparation for claim 575BAF6D-30CF-45A6-B8DD-C0BC235DD848 completed with error: Error Domain=NSCocoaErrorDomain Code=260 "The file “file.txt” couldn’t be opened because there is no such file." UserInfo={NSURL=file:///Users/kabiroberai/Library/Developer/CoreSimulator/Devices/250AAF4D-7F3A-4F55-8200-9AC9F141B2B2/data/Containers/Data/Application/C6D38768-B853-4461-82FA-34B54DACBCE8/tmp/.com.apple.Foundation.NSItemProvider.qh74Fn/file.txt, NSFilePath=/Users/kabiroberai/Library/Developer/CoreSimulator/Devices/250AAF4D-7F3A-4F55-8200-9AC9F141B2B2/data/Containers/Data/Application/C6D38768-B853-4461-82FA-34B54DACBCE8/tmp/.com.apple.Foundation.NSItemProvider.qh74Fn/file.txt, NSUnderlyingError=0x600000c26820 {Error Domain=NSPOSIXErrorDomain Code=2 "No such file or directory"}}
```

Test environment:
- Reproduced iOS 17.4 beta 3 (simulator)
- Reproduced iOS 17.4 beta 2 (simulator and physical device)
- Unable to reproduce on iOS 17.3 (physical device)
- Unable to reproduce on iOS 17.2 (simulator and physical device)

Development environment:
- macOS 14.1 (23B2073)
- Xcode 15.3 beta 3 (15E5194e)
- Also tested a build on Xcode 15.2 (15C500b) using the 17.4 simulators.