[jfx22u] Integrated: 8331748: Update libxml2 to 2.12.6

[Hima Bindu Meda]

On Tue, 21 May 2024 06:34:22 GMT, Hima Bindu Meda <hmeda at openjdk.org> wrote:

> Clean backport

This pull request has now been integrated.

Changeset: 8cdc502f
Author:    Hima Bindu Meda <hmeda at openjdk.org>
URL:       https://git.openjdk.org/jfx22u/commit/8cdc502f44b1046780913afe8d4157a521cb2f52
Stats:     24912 lines in 115 files changed: 8485 ins; 11207 del; 5220 mod

8331748: Update libxml2 to 2.12.6

Backport-of: 97b1402501983f121f75c24a510f466837fa2ecc

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PR: https://git.openjdk.org/jfx22u/pull/30