Memory leak WKHoverPlatter 96 bytes

[edson]

Created attachment 465154 [details]
Instrument

Memory leak (WKHoverPlatter 96 bytes x1) The leak happens when webview is presented

I'm using Xcode 14.0.1 and the app is running on iOS 15.3.1

Code example: 

import UIKit
import WebKit

class ViewController: UIViewController {
    @IBOutlet weak var ContentView: UIView!

    private lazy var webView: WKWebView = {
        let webView = WKWebView(frame: .zero)
        webView.translatesAutoresizingMaskIntoConstraints = false
        return webView
    }()

    override func viewDidLoad() {
        super.viewDidLoad()
        view.addSubview(webView)
        webView.loadHTMLString("Test", baseURL: Bundle.main.bundleURL)
    }

}

[Alexey Proskuryakov]

WKHoverPlatter doesn't exist as of iOS 16, removed in https://commits.webkit.org/250754@main

There isn't anything for WebKit to fix at this point, so marking RESOLVED.