Self-referencing KeyPath falsely triggers self_in_property_initialization

[Deanosaurus]

New Issue Checklist

• I've Updated SwiftLint to the latest version.
• I've searched for existing GitHub issues.

Bug Description

When using a key path within property initialization (either as a parameter in a function/initializer for another type or as the property itself) I believe SwiftLint is falsely identifying the key path as referencing a function on NSObject.

final class NotActuallyReferencingSelf {

    // This doesn't actually reference `self` but it shows an error "`self` refers to the unapplied `NSObject.self()`"
    let keyPath: Any = \String.self

    // This does *not* show an error.
    let someType: Any = String.self
}

The error mentions NSObject, but String is a struct and you can verify this with any type \Foo.self.

Command/Output

$ swiftlint --strict

/Path/to/the/file/NotActuallyReferencingSelf.swift:10:5: error: Self in Property Initialization Violation: self refers to the unapplied NSObject.self() method, which is likely not expected; make the variable lazy to be able to refer to the current instance or use ClassName.self (self_in_property_initialization)

In reference to this case I believe we are using "ClassName.self".

Environment

• SwiftLint version: 0.57.0
• Xcode version: 16.0.0
• Installation method used: Homebrew
• Configuration file: default

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• No nested config