[jfx21u] Integrated: 8356982: Update WebKit to 622.1

[Johan Vos]

On Fri, 5 Sep 2025 20:00:14 GMT, Johan Vos <jvos at openjdk.org> wrote:

> Hi all,
> 
> This pull request contains a backport of commit [4a8f3abc](https://github.com/openjdk/jfx/commit/4a8f3abc8ee665d1702df8d0bd63e9f663207ff1) from the [openjdk/jfx](https://git.openjdk.org/jfx) repository.
> 
> The commit being backported was authored by Hima Bindu Meda on 13 Aug 2025 and was reviewed by Joeri Sykora and Kevin Rushforth.
> 
> Thanks!

This pull request has now been integrated.

Changeset: 239ad1a0
Author:    Johan Vos <jvos at openjdk.org>
URL:       https://git.openjdk.org/jfx21u/commit/239ad1a089d8341b71ffb00189852036aa775df2
Stats:     725644 lines in 8650 files changed: 284002 ins; 364224 del; 77418 mod

8356982: Update WebKit to 622.1
8328684: HellowWebView demo crashes when a webpage is scrolled
8360270: Websocket communication issues with Vaadin applications through webview

Reviewed-by: jpereda
Backport-of: 4a8f3abc8ee665d1702df8d0bd63e9f663207ff1

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PR: https://git.openjdk.org/jfx21u/pull/102