[jfx17u] RFR: 8368572: Update WebKit to 623.1

Mon Feb 9 21:49:36 UTC 2026

Hi all,

This pull request contains a backport of commit 422d3a95 from the openjdk/jfx repository.

The commit being backported was authored by Hima Bindu Meda on 21 Jan 2026 and was reviewed by Kevin Rushforth, Joeri Sykora and Johan Vos.

Thanks!

-------------

Commit messages:
 - Backport 422d3a954d531c9cca32b1401b5937b05b1b07fa

Changes: https://git.openjdk.org/jfx17u/pull/253/files
  Webrev: Webrev is not available because diff is too large
  Issue: https://bugs.openjdk.org/browse/JDK-8368572
  Stats: 505662 lines in 8991 files changed: 253929 ins; 188948 del; 62785 mod
  Patch: https://git.openjdk.org/jfx17u/pull/253.diff
  Fetch: git fetch https://git.openjdk.org/jfx17u.git pull/253/head:pull/253

PR: https://git.openjdk.org/jfx17u/pull/253