[jfx21u] RFR: 8368691: Update libxml2 to 2.14.6

Wed Nov 19 16:30:08 UTC 2025

Hi all,

This pull request contains a backport of commit 6ab42f99 from the openjdk/jfx repository.

The commit being backported was authored by Hima Bindu Meda on 6 Oct 2025 and was reviewed by Kevin Rushforth and Joeri Sykora.

Thanks!

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Commit messages:
 - Backport 6ab42f99914c1d1e504432957aba992e2b98e377

Changes: https://git.openjdk.org/jfx21u/pull/105/files
  Webrev: https://webrevs.openjdk.org/?repo=jfx21u&pr=105&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8368691
  Stats: 123 lines in 16 files changed: 74 ins; 11 del; 38 mod
  Patch: https://git.openjdk.org/jfx21u/pull/105.diff
  Fetch: git fetch https://git.openjdk.org/jfx21u.git pull/105/head:pull/105

PR: https://git.openjdk.org/jfx21u/pull/105