Update FreeType used for font rendering to latest 2.15.0 version. CI testing is green with bundled freetype.
--------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - License update - Update Changes: https://git.openjdk.org/jdk/pull/33357/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=33357&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8394492 Stats: 3748 lines in 57 files changed: 2734 ins; 410 del; 604 mod Patch: https://git.openjdk.org/jdk/pull/33357.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/33357/head:pull/33357 PR: https://git.openjdk.org/jdk/pull/33357
