[jfx26u] RFR: 8377099: Additional WebKit 623.1 fixes from WebKitGTK 2.50.4

Thu Feb 12 07:12:30 UTC 2026

Clean Backport

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Commit messages:
 - Backport 7f012babb1d342ded5e53b15ce57030a2ad40668

Changes: https://git.openjdk.org/jfx26u/pull/8/files
  Webrev: https://webrevs.openjdk.org/?repo=jfx26u&pr=8&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8377099
  Stats: 692 lines in 75 files changed: 467 ins; 72 del; 153 mod
  Patch: https://git.openjdk.org/jfx26u/pull/8.diff
  Fetch: git fetch https://git.openjdk.org/jfx26u.git pull/8/head:pull/8

PR: https://git.openjdk.org/jfx26u/pull/8