Missing `any` not diagnosed if protocol is a qualifier.

### Description

_No response_

### Reproduction

```swift
protocol P {
  typealias A = Bool
  associatedtype T
}

let _: P.A
```


### Expected behavior

An error and a fix-it that inserts `any` like so: `(any P).A`.

### Environment

Swift version 6.0-dev (LLVM 48dc0c6fa01ce9e, Swift 19fbe5b33d423d1)
Target: x86_64-apple-macosx14.0

### Additional information

_No response_