[Bug]: Can't compile on VisionOS

### Platform Version

VisionOS 1.0

### SDK Version

1.8.3

### Xcode Version

15.0 beta 8

### Steps To Reproduce

Installed via Package Manager
Imported to project Frameworks...

### Expected Behavior

Project compiles

### Actual Incorrect Behavior

Project does not compile with errors:
Cannot find 'kUTTagClassFilenameExtension' in scope
Cannot find 'kUTTagClassMIMEType' in scope
Cannot find 'UTTypeCreatePreferredIdentifierForTag' in scope

if Foundation+Extensions.swift file from RealHTTP

Open Foundation+Extensions.swift and reproduce the VisionOS 1.0 build using SDK 1.8.3, Xcode 15.0 beta 8, and the Swift Package Manager installation. Investigate the reported missing kUTTagClassFilenameExtension, kUTTagClassMIMEType, and UTTypeCreatePreferredIdentifierForTag symbols; done means the RealHTTP project compiles on VisionOS.

Written by the indexing model from the issue text.