unused_declaration false positives on SceneDelegate and unrelated delegate methods.

New Issue Checklist

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

Describe the bug

After enabling the unused_declaration analyzer rule it reports some delegates classes or methods (e.g. SceneDelegate, WKUIDelegate.webView(<args>)) as unused, which while they aren't referenced in our code they are used by the system.

Interestingly the delegate methods only get reported as unused when they are on a subclass where the parent class does not implement the method. I did verify that the method is properly called on the child class, which can be seen in the sample project below.

Complete output when running SwiftLint, including the stack trace and command used

$ swiftlint analyze --compiler-log-path <build_log_path>
Analyzing Swift files in current working directory
Collecting 'WebView.swift' (1/4)
Collecting 'AppDelegate.swift' (2/4)
Collecting 'ContentView.swift' (3/4)
Collecting 'SceneDelegate.swift' (4/4)
Analyzing 'WebView.swift' (1/4)
<path>/WebAppTest/WebAppTest/WebView.swift:26:8: error: Unused Declaration Violation: Declarations should be referenced at least once within all files linted. (unused_declaration)
Analyzing 'AppDelegate.swift' (2/4)
Analyzing 'ContentView.swift' (3/4)
Analyzing 'SceneDelegate.swift' (4/4)
<path>/WebAppTest/WebAppTest/SceneDelegate.swift:12:7: error: Unused Declaration Violation: Declarations should be referenced at least once within all files linted. (unused_declaration)
Done analyzing! Found 2 violations, 2 serious in 4 files.

Environment

• SwiftLint version (run swiftlint version to be sure)?
  0.50.3
• Installation method used (Homebrew, CocoaPods, building from source, etc)?
  Homebrew
• Paste your configuration file:

analyzer_rules:
  - unused_declaration

• Are you using nested configurations?
  No.
• Which Xcode version are you using (check xcodebuild -version)?
  Xcode 14.2
  Build version 14C18
• Do you have a sample that shows the issue?
  I have attached a minimum sample project that reproduces the false positives, primarily for the WKUIDelegate method, however every project I've tried with a SceneDelegate reports it as unused.
  WebAppTest.zip

// This triggers a violation:
class SceneDelegate: UIResponder, UIWindowSceneDelegate {
}

Reproduce the unused_declaration reports with the attached sample project, focusing on WebView.swift and SceneDelegate.swift and the swiftlint analyze --compiler-log-path entry point. Trace how the analyzer handles SceneDelegate and WKUIDelegate methods. Done means system-used delegate declarations are no longer reported while genuinely unused declarations still are.