Clean backport of JDK-8286256 -------------
Commit messages: - 8286256: Update libxml2 to 2.9.14 Changes: https://git.openjdk.org/jfx/pull/834/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=834&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8286256 Stats: 21664 lines in 81 files changed: 4429 ins; 4294 del; 12941 mod Patch: https://git.openjdk.org/jfx/pull/834.diff Fetch: git fetch https://git.openjdk.org/jfx pull/834/head:pull/834 PR: https://git.openjdk.org/jfx/pull/834
